Lucy has brown eyes and shoulder-length blonde hair that is usually tied by ribbons in a variety of colors in a small ponytail to the right side of her head with the rest of the hair loose. However, in the year X791 she appears to keep her hair up more often in pigtails. She is buxom and has a curvaceous body. In X792, her hair is considerably longer, and she keeps it all in a side ponytail.
Her pink Fairy Tail stamp is located at the back of her right hand. Additionally, Lucy does not consistently wear the same outfit. However, she always has a belt that, along with keeping her skirt up, holds her Celestial Spirit keys and a whip with a heart-shaped end. She often wears black, leather high heeled boots. She also bears a striking resemblance to her mother.
Lucy takes exceptional pride in her appearance and is very confident in her sex appeal, often exuding a certain amount of vanity. Despite this superficial attitude, she is a clever, kind, and genuinely caring person. Lucy is passionate for literature and is in the process of writing her own novel about her adventures with Fairy Tail although she does not like telling anyone about it. She is a member of the Heartfilia family, once one of the wealthiest and most influential conglomerate families in the country of Fiore. However, due to her estranged relationship with her father and the death of her mother, Layla Heartfilia, she left home to follow her own path, which displays an ambition for independence.
Lucy is very kind to her Celestial Spirits and refuses to utilize them as shields or think of them as such. She fights alongside her Spirits and treats them as friends, unlike several other Celestial Spirit Mages, who view them as mere tools and objects. Lucy cares greatly for her Spirits and will also go to great lengths to give them happiness, even at the cost of her life. Despite technically being an owner of the Spirits, she refuses to be addressed as such and instead prefers to be called their friend. Although, Lucy is, in most cases, cowardly and easily frightened, she has no problems with fighting and would happily stand up to danger, even if she ends up getting hurt, for her friends and guild. While her powers are normally not as overwhelming as her teammates, Lucy has proven to be a capable combatant herself, often using her cleverness to her advantage, and thinking outside the box during battle. She has eventually inherited Natsu's stubbornness and refusal to give up, even when the odds are against her.
Lucy usually freaks out at her guildmate's antics. Unlike most of her friends, she does not get very excited about fighting and is not quick to resort to violence as the solution. However, she does admit that being around her guildmates is really fun. Being a Celestial Mage, Lucy always keeps her promises. She gives her all for the sake of her guild and friends.
Magic and Abilities
Celestial Spirit Magic (星霊 魔法 Seirei Mahō): Lucy practices Celestial Spirit Magic, a type of Spatial Magic which allows her to summon Celestial Spirits, magical beings residing in the Celestial Spirit World, using the Keys of their respective Gates. When summoning a Spirit, the Keys are enveloped with a soft, golden light. Once a contract has been made with a Spirit, such Spirit will be available for Lucy to summon on certain days, in which it will fight on her side and perform several tasks for her. Her Celestial Spirits have varying levels of power, with different ones being more suited for certain tasks than others, not necessarily related to battle.
For example, Aquarius can manipulate water, creating powerful waves which can sweep away large amounts of foes at once, while Taurus has enormous physical strength, making him a valuable melee fighter, able to flank Lucy during battle and tackle opponents on her behalf. However, Celestial Spirits are sentient beings who possess personalities and traits, and are thus able to act accordingly during battle, sometimes even ignoring Lucy's orders and acting on their own.
Celestial Spirit Mages have the potential to obtain extremely rare Gold Keys, which open the gates of the "Ecliptic Zodiacs," and more common, store-bought Silver Keys. There are a large number of Silver Keys, but there are only 12 Gold Keys, each of them being related to a specific astrological sign. So far, Lucy has obtained 10 Gold Keys and 5 Silver Keys, a considerable amount of Keys for a single Celestial Spirit Mage. Lucy's ability to summon her Spirits is limited by how much Magic Power she has to sustain them; the more Spirits she summons and the more powerful they are, the more Magic Power she exhausts. She is capable of using five of her Ecliptic Zodiac Keys in one day, a noteworthy feat, and she has also demonstrated the ability to summon Celestial Spirits by simply calling on them instead of using their keys. While in Elentear, Lucy is able to summon Aquarius from a body of water, despite no longer owning her Celestial Spirit Gate Key at the time.
- Force Gate Closure (強制閉門 Kyōsē Hēmon): Lucy is able to force the gate of a Celestial Spirit to close against their will, prompting them to return to the Celestial Spirit World. She demonstrated this ability when Taurus was taken over by Sherry Blendy through her Magic and was forced to attack Lucy. For a Celestial Spirit Mage, obtaining this ability seems to be a remarkable feat. When using this ability, it is possible that once a spirit has been absorbed by someone, the absorber may go to the Celestial Spirit World as well.
- Multiple Summons: Lucy has gained the advanced ability to summon more than one Celestial Spirit at once: she has been even shown summoning all of her five Gold Keys and one of her Silver Keys (Plue) at once, something which greatly astonished Loke; however, due to the large amount of Magic Power required for such feat, she was able to keep it active for just a handful of seconds. After gaining access to her Second Origin, Lucy gains a greater control over this ability, as seen during her fight with Flare when she was able to keep two Celestial Spirits' gates open nearly effortlessly. This provides her greater flexibility as she is able to combine the aspects of her Spirits' powers and abilities to form new and more powerful attacks. She can also use her own Magic in combination with another Spirit to increase the power of an attack. During her fight against Tartaros, Lucy managed to open three gates simultaneously, something which has been referred to as a forbidden technique. While in being Elentear, Lucy is able to easily summon many of her Celestial Spirits which was composed of nine Gold Keys and one of her Silver Keys (Plue).
- Recompense Summoning (代償召喚術 Daishō Shōkanjutsu): A technique that only a Celestial Spirit Mage possessing enough Magic Power to open three or more Golden Zodiac gates simultaneously is able to carry out, in order to summon the Celestial Spirit King, the strongest among the Spirits, once. In order to save her friends, Lucy sacrificed Aquarius's key as the sacrifice needed to be of a Spirit she has strong mutual trust with. By doing so, Lucy was able to summon the Spirit King and destroy Plutogrim.
- Urano Metria (ウラノ・メトリア Urano Metoria): A powerful spell, known as the "Ultimate Magic of the Stars", in which the knowledge to achieve such was momentarily bestowed upon Lucy by Hibiki Lates through the use of his Archive Magic. After she was granted such spell, Lucy fell in a state of trance, in which she chanted out the spell's incantation. This prompted the area around Angel, her opponent, to become full of star-like lights, followed shortly after by a blanket of darkness reminiscent of a night sky. All of the star-like lights exploded at the same time, inflicting heavy damage upon Angel. Once Urano Metria was cast, Lucy awoke from her trance, completely unaware of what she did. This spell seems to be exhausting to cast as Lucy claims to lack the energy to move after waking up from the trance. During the Grand Magic Games, Lucy combines her Magic Power with Gemini's and together they cast this spell. However, the spell is canceled by another Mage before its effects can be seen but Lucy noted it wouldn't be as powerful as the last time she used it with the Magic Power she had left. After receiving Aquarius's Magic from the Celestial Spirit King, Lucy is able to cast the spell on her own; powerful enough to defeat Jackal.
- Star Dress (星霊衣 Sutā Doresu): A Celestial Spirit Magic spell in which Lucy incorporates the power of a Celestial Spirit into her body by placing the key of the Spirit in question on her chest. The power manifests itself in the form of a wardrobe change (similar to Requip), in this case in the form of a dress centered around the Spirit in question's own wardrobe.
- Star Dress: Aquarius Form (アクエリアスフォーム Akueriasu Fōmu): This form was bestowed upon her by the Celestial Spirit King, and once in it, Lucy took on an appearance based on Aquarius' own, having acquired a bikini top that sports a zigzag design and a miniskirt. Aquarius' zodiac sign is located between Lucy's collarbone whilst in this state. The tattoo fades away as Lucy collapses after successfully casting Urano Metria and defeating Jackal, however she was later seen with the tattoo once more.
- Water Magic (水系各種魔法 Mizu Kei Kakushu Mahō): After sacrificing Aquarius' key to summon the Celestial Spirit King, Lucy was bestowed the Magic of Aquarius by the Celestial Spirit King, which allowed her to both consciously and unconsciously make use of her friend's powers.
- Earth Magic (土系各種魔法 Tsuchi Kei Kakushu Mahō): Lucy was also shown to be capable of employing this specific form of Magic, although, it is worth to note that the earth she manipulates still retains fluid motion of water. Such was the case during her battle against Brandish.
- Star Dress: Leo Form (レオフォーム Reo Fōmu): By incorporating the power of Loke into her body, Lucy becomes cloaked in an elegant, frilled, black ball gown that is slit up her left leg and tied with gold sash that sits around her hips. A black, frilled choker sits around her neck, and a ribbon with the mark of the Leo zodiac emblazoned upon it falls between her breasts. The accompanying sleeves of the dress are detached, sitting on Lucy's upper arm and falling to her forearm, where they flare outward. Around the bodice of her dress is more golden trim, curving inward under her bust. Additionally, Lucy sports black heels and her hair is now tied up in a quaint bun that is decorated with a black flower. Due to having taken on some of Loke's power, Loke's zodiac sign appears upon Lucy's right breast.
- Regulus (王の光 Regurusu): Due to having taken on some of Loke's power, Lucy becomes able to use Regulus in a manner similar to Loke: imbibing parts of her body to do enhanced melee damage.
- Star Dress: Virgo Form (バルゴフォーム Barugo Fōmu): Lucy incorporates the power of Virgo into her body, which grants her a dress very similar to Virgo's own, however due to its lacking the entire shoulder and most of the upper arms, the apron is now a pattern on the front of the dress; Lucy also receives a more frilly version of Virgo's headpiece, and still has Virgo's collar, albeit with the strings that are on Virgo's headpiece tied in a bow knot around it. She also bare Virgo's Zodiac sign on her right shoulder.
- Swimsuit Version: This also grants her Virgo Form's swimsuit version.
- Earth Magic (土系各種魔法 Tsuchi Kei Kakushu Mahō): While in this form, Lucy gains access to Virgo's Earth Magic.
- Diver (土潜 Daibā): Lucy, now with the powers of Virgo, has the ability to use Diver and tunnel through the earth.
- Spica Hole (スピカホール Supika Hōru): Lucy can also create a hole in the ground and trapping her target inside it.
- Spica Lucy Punch (スピカルーシィパーンチ Supika Rūshi Panchi): After diving into the ground, Lucy positions herself under her target and punches them from below.
- Water Magic (水系各種魔法 Mizu Kei Kakushu Mahō): While in this form, the user incorporates the power of Aquarius into their body, gaining access to Aquarius's Water Magic which allows the user to use it.
- Star Dress: Taurus Form (タウロスフォーム Taurosu Fōmu): Lucy incorporates the power of Taurus into her body, which grants her an outfit consisting of a bra and sleeves with a cow pattern and pants that leave her right leg entirely revealed. She also dons a pair of gloves and boots as well as a belt where Taurus Zodiac sign is located and a bag around her waist. While sporting this dress she uses her hair in two buns, one at each side of her head abut also leaving some hair hanging. Lucy also carries her whip with her in this form.
- Immense Strength: This form grants Lucy the grand strength of Taurus, allowing her to pull a target with her whip while striking everything it touches, including other targets and even destroying the ground without any fatigue. This also enhances the sheer physical strength of Lucy's melee combat enough to either incapacitate her targets, or send them flying.
- Earth Wave (アースウェイブ Āsu Weibu): Lucy strikes the ground with her whip, causing it to rupture the earth in the area in front of her, damaging anyone above it.
- Lucy Punch (ルーシィパーンチ Rūshi Pānchi): Lucy briefly empowers her fist and subsequently lunges at her target, punching them with great strength.
- Lucy Kick (ルーシィ・キック Rūshi Kikku): Lucy is able to amplify the strength of her signature attack with her immense strength.
- Star Dress: Sagittarius Form (サジタリウスフォーム Sajitariusu Fōmu): Lucy incorporates the power of Sagittarius into her body, which grants her an outfit consisting of a twin-tailed coat and sleeves that leave the shoulders and upper back bare. A pair of dark thigh-high boots with light trim at the top, which split above the knees to reveal the front of the thighs, are also donned. The hair is styled into a typical ponytail with two bangs framing the face. In addition, Sagittarius's zodiac sign is located on the left shoulder.
- Star Dress: Aries Form (アリエスフォーム Ariesu Fōmu): Lucy incorporates the power of Aries into her body, which she is granted an outfit consisting of a two-toned, short woolen hoop dress that ends at Lucy's mid-thigh level. The dress leaves her shoulders and arms bare, however, her arms are covered by woolen arm warmers and a woolen scarf is wrapped around her neck. Her legs are covered by horizontally striped leggings. She bares a tattoo of Aries' zodiac sign on her left shoulder. Lucy's hair is styled into bangs framing her face whilst two ram horns sit aside her head, behind which a pair of side ponytails emerge from.
- Wool Magic (羊毛の魔法 Yōmō no Mahō): While in this form, Lucy gains access to Aries' Wool Magic, which allows her to entangle her targets in comfortable wool sending them to a more relaxed and comfortable state. The fluffiness of the wool is capable of preventing her targets to use magic that requires an incantation.
- Star Dress: Gemini Form: Lucy incorporates the power of Gemini into her body, which grants her a two tone skirt with a high collar, and an upside down kite-shaped cleavage window, with two tassels along each of her collarbones, finished off with a plated belt that sits on her waist. She also wears odd colored thigh-high boots, and tops it off with a kokoshnik. (Unnamed)
- Star Dress: Scorpio Form (スコーピオンフォーム Sukōpion Fōmu): Lucy incorporates the power of Scorpio into her body, wearing a skin-tight outfit, of which vertical stripes run downward, and the back of the outfit leaves her back exposed, as the opening is in form of a scorpion's stinger. The limbs of the outfit are dark-colored, with a wavy stripe running downwards by the side of each limb. The areas such as the shoulders, elbows, knees, legs and forearms are covered in armor plates, of which the forearm gauntlets leave the hands exposed. The waistline is lightly colored, with lines running across the edges, and has a chain with a tail-like protrusion above Lucy's tailbone. She also dons a headband adorned with the Scorpio's zodiac sign on it.
- Sand Magic (砂魔法 Suna Mahō): This form grants Lucy the ability to use this particular Magic.
- Enhanced Speed: This form grants the user speed as they fly through a sandstorm allowing them to land multiple attacks on their targets.
- Sand Flight: This form allows the user to blend in a sandstorm and fly freely.
- Star Dress: Cancer Form (キャンサーフォーム Kyansā Fōmu) Lucy incorporates the power of Cancer into her body, wearing an outfit that appears to mostly be a qipao, albeit with long, wide sleeves and an obi, both present in kimono, suggesting it to be a combination of the two mentioned attires. Below the waist are pieces of cloth hanging in form of vertical stripes. As legwear, she wears knee-high socks, as well as flip-flops. In addition, Lucy's hair is tied up in two high pigtails, secured by a round, pincer-shaped clips.
- Enhanced Speed: This form grants Lucy Cancer's enhanced speed that allows her to move very fast and make swift hand movements which allows them to wield her twin blades with great speed.
- Twin Blades: This Star Dress comes with a pair of normal blades, in a way reminiscent of a pair of scissors, which Lucy utilizes in combat.
- Star Dress: Capricorn Form (カプリコーンフォーム Kapurikōn Fōmu): Lucy incorporates the power of Capricorn into her body, wearing an outfit that appears to mostly be a black and purple sleek skirt with large slits on both sides of the dress while covering the front and back. Her hair is braided with two large bands of hair in the back with black bows on each strand. Lucy also gains Capricorn's horns protruding from her head as well as white long boots with black long sleeves and a dark-colored shade that negates any type of Eye Magic used against her.
- Star Dress Mix (星霊衣 合成 Sutā Doresu Mikkusu): A technique that allows Lucy to combine her star dresses into one, which manifests itself in the form of a dress and a crossed keys tattoo at the back of her left hand with each key representing the Celestial Spirit Gate Keys of the Star Dress Forms that are being merging together. According to Lucy, when in this form, it is difficult to maintain or continue using the combined power of the two spirits and she can only do so in a short amount of time due to how powerful it is.
- Star Dress Mix: Leo x Virgo Form (レオ x バルゴ フォーム Reo x Barugo Fōmu): Lucy incorporates the power of Loke and Virgo into her body, wearing an outfit with features that appears to be a combination of her Leo Form and Virgo Form as well as having three pair of wings on her back. While in this form, a crossed keys tattoo appears at the back of her left hand with each key representing Loke's and Virgo's Celestial Spirit Gate Keys.
- Regulus (王の光 Regurusu): Due to having taken on some of Loke's power, Lucy is able to use Regulus in a manner similar to Leo by releasing a large amount of light covering a wide radius to attack their targets.
- Earth Magic (土系各種魔法 Tsuchi Kei Kakushu Mahō): While in this form, Lucy gains access to Virgo's Earth Magic which allows her to release their magical attack from the ground.
- Star Dress Mix: Aquarius x Scorpio Form (アクエリアス x スコーピオン フォーム Akueriasu x Sukōpion Fōmu): Lucy incorporates the power of Aquarius and Scorpio into her body, wearing an outfit with features that appears to be a combination of her Aquarius Form and Scorpio Form. While in this form, a crossed keys tattoo appears at the back of her left hand with each key representing Aquarius' and Scorpio's Celestial Spirit Gate Keys.
- Water Magic (水系各種魔法 Mizu Kei Kakushu Mahō): While in this form, Lucy gains access to Aquarius' Water Magic which allows her to combine it with sand and attack her target.
- Sand Magic (砂魔法 Suna Mahō): While in this form, Lucy gains access to Scorpio's Sand Magic which allows her to combine it with water and attack her target.
Unison Raid (合体魔法 Yunizon Reido): An ability which allows two Mages to unite their Magic into a single, combined and stronger attack. This is, apparently, a highly advanced form of Magic, with many priests having wasted their entire lives trying to achieve it, without success. Later on, Lucy managed to achieve Unison Raid again with Wendy Marvell, combining Scorpio's Sand Buster with Wendy's Sky Dragon's Roar in a single, powerful vortex, which, together with Gray Fullbuster's Ice-Make: Hammer, greatly enhanced Natsu Dragneel's speed, allowing him to strike Hades with his Fire Dragon's Sword Horn.
- Hydro Screw (檄流砕波 Haidoro Sukuryū): After Aquarius was summoned and creates a large amount of water, Lucy and Juvia were able to combine their power and create a powerful whirlpool of water.
- Sky Dragon's Roar & Sand Buster (天竜の咆哮 Tenryū no Hōkō & サンドバスタ─ Sando Basutā): Lucy and Wendy combine Wendy's Sky Dragon Slayer Magic and Scorpio's Sand Magic to increase the destructive power of both attacks.
Fairy Sphere (妖精の球 Fearī Sufia): After utilizing the instructions from the book that Mavis wrote for its incantation, Lucy is able to cast the Magic. With it and the power of the other Fairy Tail member, she is able to create an ethereal orb, which is one of the most indestructible defense Magics available; even someone of the magnitude of Acnologia cannot break it.
Gottfried (ゴットフリート Gottofurīto): A super Magic which is long forgotten. To activate the Magic, the casters must kneel on the ground and hold hands, while one has to recite the incantation. Whilst chanting, an aura will encase the casters, which will surge upwards, and stars will slowly fill up the heavens; as the caster yells out the spell's name, the aura will become a beam, together with the stars shining brighter, swirling around the target. However, the spell will inflict pain to the users. The spell was powerful enough to shatter the Celestial Globe to pieces. Lucy cast the spell by joining her Magic with Yukino and Hisui E. Fiore.
- Card Conversion (カード換 Kādo Kan): Lucy uses Cana's cards to imprison others inside a pocket dimension.
Enhanced Durability: Despite her fragile appearance and her tendency to avoid combat, Lucy has proven herself to be quite resilient: she was able to survive the assault of a sadistic Zero, while she was still unconscious and somehow get back up; withstand a barrage of kicks from Kain Hikaru, an individual capable of breaking down trees and rocks through sheer physical power, without incapacitating damage, and also endure Kain trying to crush her head with his massive arms. Later on, during Team Natsu's fight with Hades, she survived being blasted, together with Erza, by one of his explosions.
Enhanced Endurance: Lucy has been shown to have great physical stamina. When having Taurus and Aries gates opened for a long while, she hasn't shown to have any fatigue at all when they were absorbed by Franmalth. After being heavily injured by Franmalth using Hades Formula 28, she was able to hold herself against Tartarus. And even after being hurt by Jackal's explosions and while exhausted having two gates opened at once, she was able to open a third gate which is known to be a forbidden technique.
Keen Intellect: Lucy has proven herself to be a very intelligent, logical and intuitive Mage. She was able to figure out that Bora had slipped a sleeping drug in her wine without tasting it. Being an avid reader, she has also shown to be adept at solving words-related puzzles and riddles: she was able to see through the spell which Zekua Melon cast onto his Daybreak book and work out the book's true content. In addition, during the S-Class Trial, she figured out the location of Mavis Vermillion's grave with relative ease through the use of the "clues" hidden in the Trial's setup, being apparently the only member of Fairy Tail to achieve this. Lucy also uses her intellect as an advantage to help herself and friends in winning battles by tricking her opponents. By the year X792, through notes and observation, Lucy can tell that Scarmiglione hid their true strength, and she predicted the outcome of their battle with ease. Lucy is also the one who came up with the plan of using a Dragon Slayer's weakness against Acnologia and trapping him inside Fairy Sphere.
Magic Sensor: Lucy has shown to be able to sense Magic to a certain extent. This was first seen when she was battling against the Nine Demon Gates in Alegria, being able to sense all her comrades Magic despite being ensnared by the monster. After the one year time skip, during the Grand Magic Games, she was able to sense that the members of Scarmiglione were easily more powerful than their opponents, despite their efforts in hiding their strength, and could quickly tell that the intruder was much more stronger and dangerous before he even displayed his power.
Expert Whip Specialist: Despite not being often shown due to her tendency to avoid battle or have her Spirits fight for her, she is efficient in using a whip, being skilled enough to grab opponents through its use, and to employ it as an effective weapon at short-to-mid range.
Expert Hand-to-Hand Combatant: While not as proficient as the other members of Team Natsu, Lucy possesses some skill in melee combat. In addition, while never relying on punches, likely due to her limited physical strength, Lucy possesses some kicking prowess, as seen during the Phantom Lord arc, she was able to send Reedus flying with a simple kick despite him being much larger than she is. After one year time skip, Lucy employs some armed and unarmed combat in conjunction with some of her Star Dress forms to have more advantage in battle.
- Lucy Kick (ルーシィ・キック Rūshi Kikku): A so-called "final attack" which is more of a simple, non-magical melee move: Lucy lashes out in her target's direction, then jumps and uses the gained momentum to strike the opponent with a simple kick. While not particularly powerful or exclusive in its performance, this attack was effective enough to defeat the leader of the Dark Guild Naked Mummy raid squadron sent to rob the Love & Lucky Guild as well as Bickslow during the S-Class Promotion Trial.
Former Magic and Abilities
Ushi no Koku Mairi (丑の刻参り Ushi no Koku Mairi): Kain Hikaru's Lost Magic, which was taught to him by Hades, Ushi no Koku Mairi revolves around the use of the doll Mr. Cursey, which is essentially a voodoo doll: if a person's strand of hair is placed on Mr. Cursey's head, manipulating Mr. Cursey will allow the user to manipulate that person as well. Lucy is first shown employing the Magic on Kain himself after the man recklessly gives Mr. Cursey to her with his hair on it, in order for her to try out his powers. After stealing Mr. Cursey from Kain, Lucy, Natsu and Happy momentarily gain the ability to use this Magic, with Natsu and Happy manipulating Mr. Cursey while the doll had Lucy's hair on it, and Lucy thus being controlled to fight.
- Fire Dragon's Iron Fist (Lucy Version) (火竜の鉄拳 Karyū no Tekken): While Lucy is being controlled with Mr. Cursey, Natsu ignites one of her hands (although without actually harming her) through the use of his Fire Dragon Slayer Magic, in a similar fashion to his own Fire Dragon's Iron Fist.
- Secret Attack: Lucy Fire (必殺・ルーシィファイア Hissatsu Rūshi Faia): With Lucy's hand still set aflame, Happy grabs the doll and, employing his Max Speed, he prompts it and Lucy's whole body catches on fire. He then sends Lucy at the target, with Lucy delivering them a powerful melee blow with her legs, which is enhanced by both Natsu's fire and by the momentum gained from Happy's Aera. This "technique" was powerful enough to defeat Kain himself, one of the Seven Kin of Purgatory.
Real Nightmare (リアルナイトメア Riaru Naitomea): When Lucy was sacrificed by Reborn Oración Seis in order to activate the Infinity Clock, her body merges with the clock and gained the ability to use its Magic which greatly distorts the perception of time.
Yokai Form: While under the effects of Yoko's Demons' Parade, Lucy is transformed into a Yokai called Wet-Woman. While in this form, Lucy gains scales on her shoulders and arms while her lower body turns into a snake's tail. She can also turn her upper body into water and uses it to attack her enemy.
- Enhanced Strength: While in this form, Lucy is strong enough to restrain Natsu's movements and slam his whole body onto the ground with just her tail.
- Spirit Power (霊力 Reiryoku): While in this form, Lucy gains access to this spiritual power which she uses for her magical attacks while also being enhanced several times by Yoko which is enough to overpower Natsu.
- Underwater Breathing: While in this form, Lucy is able to breath and talk underwater.
- Water Resistance: While in this form, Lucy is able nullify water attacks used on her by Aquarius.
Her basic items are her Celestial Spirit Gate Keys. Currently, she has fourteen different keys.
- Gate of the Golden Bull Key: Summons the Golden Bull, Taurus.
- Gate of the Giant Crab Key: Summons the Giant Crab, Cancer.
- Gate of the Maiden Key: Summons the Maiden, Virgo.
- Gate of the Archer Key: Summons the Archer, Sagittarius.
- Gate of the Lion Key: Summons the Lion, Loke.
- Gate of the Twins Key: Summons the Twins, Gemini.
- Gate of the Ram Key: Summons the Ram, Aries.
- Gate of the Scorpion Key: Summons the Scorpion, Scorpio.
- Gate of the Goat Key: Summons the Goat, Capricorn.
- Gate of the Southern Cross Key: Summons the Southern Cross, Crux.
- Gate of the Clock Key: Summons the Clock, Horologium.
- Gate of the Lyre Key: Summons the Lyre, Lyra.
- Gate of the Canis Minor Key: Summons the Canis Minor, Nikora (Plue).
- Gate of the Compass Key: Summons the The Compass, Pyxis.
Normal Whip: A normal whip which Lucy initially employed as her weapon of choice. It was brown in color, completely covered in small rhombs, and possessed a notably large handle, in comparison to the thin rope part. It ended in a distinctive, heart-shaped cracker. Lucy was usually shown carrying it around rolled up, secured to her left hip via a small clasp on her belt.
Fleuve d'étoiles (星の大河 Etowāru Furūgu): An extendable whip coming from the constellation of Eridanus, in the Celestial Spirit World. After losing her standard whip during her imprisonment in Edolas, Lucy was given this weapon by Virgo to fight Byro, in order to avoid depleting all of her Magic Power by summoning her Spirits. While not in use, only the whip's handle is visible, this possessing a simple, cylindrical form, with a dark central part and lighter edges; the lower one is covered in stud-like ornaments and has a small rope hanging from it, to which a star-shaped pendant is attached. When the weapon is being used, a jet of flowing water is created from the handle, which remains compact, and twists as if it were a whip's rope part. The water seems to have material properties, with Lucy being capable of grabbing foes or objects with it, as well as to perform attacks. The Fleuve d'étoiles is Lucy's current weapon, with her carrying it around in the very same spot which her old whip used to have, attached to her belt, in correspondence to her left hip. When needed, the Fleuve d'étoiles can also be summoned by Lucy where ever she is located, that includes being in a parallel universe like Elentear.
Gale-Force Reading Glasses (風詠みの眼鏡 Kazeyomi no Megane): Lucy, being an avid reader, possesses a pair of enchanted reading glasses, allowing her to read at an extremely accelerated rate. Through their use, she was capable of reading Daybreak, a full book, in only a few minutes. Having a simple, plain dark frame and elongated oval lenses, the only distinctive traits of such magical glasses are the small carvings on the left lens' bottom left part, depicting a small wing flanked by a pair of stylized hearts, as well as the wing-like protrusion on the side of the frame. It's currently unknown what rate of reading speed Lucy's pair provides.
- Lucy's likes are books and her spirits. Among her dislikes includes her father.
- Almost every time Lucy goes to her apartment, one or more of her guild mates is there.
- Her quote when summoning Spirits she wishes to contract is: "I am linked to the path to the world of Celestial Spirits, now! O spirit, answer my call and pass through the gate!"
- Hiro Mashima gave Lucy her name when he was listening to the Beatles song "Lucy in the Sky with Diamonds."
- Presumably, she joined the guild on July 3.
- Jellal, as Siegrain, was in Lucy's "Perfect Boyfriend" list, right on top of Loke.
- During a Q&A, when a reader asked who was the lead female character in Fairy Tail, Lucy immediately considered herself as such. However, Hiro Mashima said people can draw their own conclusions.
- In the manga, Lucy changed clothes during the Phantom Lord arc after she got captured. In the anime, she wore the same clothes.
- Mirajane somehow has a spare copy of Lucy's house key and often lends it to Natsu and the others so that they can enter Lucy's house.
- From the Volume 16 Limited Edition: Sorcerer Interview, the best quality of Fairy Tail according to Lucy was that "It "had" a lot of powerful Mages." She wants to become a novel writer in the future. She has a good relationship with Natsu and Levy. Lucy thinks that every job she takes is difficult, and wants easier ones.
- In Volume 32's extra content, Mashima provided the battle statistics for 31 of the 40 X791 contestants in the Grand Magic Games. The stats, however, were provided not from Mashima's point-of-view as the author but from the viewpoint of the Sorcerer Magazine reporter Jason. This explains why some stats are missing and why others may be inaccurate. According to Jason from the Sorcerer Magazine, during her participation in the Grand Magic Games of X791, Lucy's stats are:
- Lucy's favorite food is yogurt.
- The earliest concept of Lucy was not much different from the original idea. Lucy used cards instead of keys, but because this idea has already been repeatedly used, Hiro Mashima decided to abandon it. Early Lucy also had curly locks, two pony-tails instead of one bunch, and wore a more retro-like clothing, with jabot, frills, and lace. Her skirt before seems to have a bit of ruffles and her top has an inner scarf. In her early concept, she doesn't seem to be wielding her usual weapon, which is a black whip with a heart-like cracker at its end. Also, in her early concept, she's wearing high heels with laces, in contrast to her black high boots she wears currently.
- In the official English translation, Lucy's birthday was given as the 1st July. This was done by the editor of the translation and not by Hiro Mashima. In the original Japanese release, Lucy's birthday was never revealed.
- (To Gajeel Redfox) "You guys are complete idiots! I feel so sorry for you, I think I'm tearing up. Phantom Lord? The spirit ruler? What a joke; I'm not afraid of you at all!"
- (To Gajeel Redfox) "Then why don't you try killing me? If you do that, you'll be in bigger trouble than this! Fairy Tail will never forgive you! That's the kind of guild they are! You'll be shivering under the shadow of the world's scariest guild every day for the rest of your life!"
- (To Jude Heartfilia) "There's nothing happy about having your fate decided for you! You have to grab your own happiness!"
- (To Jude Heartfilia) "Never lay a finger on Fairy Tail again. The next time you do, I...everyone in the guild will consider you as our enemy!"
- (To Jude Heartfilia) "What I want isn't money or pretty dresses, but a place that recognizes me as who I am. Fairy Tail is my other family, and it is a far more warming family than here!"
- (To Loke) "I said I'm going to save you no matter what! I can force open the Gate to the Spirit World; watch me!"
- (To Loke) "It's not a sin! Caring for your friends feelings is not a sin! If you disappear, then Aries, myself, and everyone here will be filled with sadness! You won't be repenting your sin that way!" 
- (To Erza Scarlet) "If...if someone here was hurt or died because of me, I think I'd suffer a lot like Loke. But it's okay, because if we all work together, we can overcome any trouble we might have, right?"
- (To Loke) "Spirits aren't shields! I fight alongside them! That's my style!"
- (To Angel) "But they feel pain! They have feelings! And yet you call yourself a Celestial Spirit Mage?"
- (To Byro) "If she's your ally, then shouldn't you be protecting her? I'll never lose to someone who doesn't even understand that. I swear on the name of my guild!"
- (To herself) "I made a promise to live on for the sake of my future self!!! I'm going to see many more sunsets... and shed countless more tears of joy and sadness!!"
- (To Aquarius) "You're one of my friends too! I can't sacrifice someone to save the others! There must be another way! I'm not giving up!"
- (To herself) "I can't keep crying forever... And I can always cry later. Right now... to save my friends... I have to fight!" 
Battles & Events
|Heartfilia Family||Jude Heartfilia • Layla Heartfilia • Lucy Heartfilia • Gonzales|
|Servants||Aed • Bero • Ribbon • Spetto|