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Gemini (ジェミニ Jemini), "The Twins" (双子宮 Sōshikyū), or Gemi and Mini are Celestial Spirits that are one of the 12 Golden Zodiac Keys. Their key is currently owned by Lucy Heartfilia.


Gemini's appearance

Gemini are two individual twins of a single Celestial Spirit. They are both small creatures with blue colored bodies and two antennae. They have small, black, beady eyes with white pupils. They both wear shorts, Mini wears orange shorts, and Gemi wears black ones. Gemi has a "^" shape for a mouth, while Mini has a "v" for a mouth. Gemi has a sash running from his left shoulder to the right side of his waist and Mini has a sash running from her right shoulder to the left side of her waist.

During the fight of Lucy against Flare Corona, Gemini appeared with a different outfit. They both wore white belts.[1]


Depending on the Mage they're contracted with, they undergo personality changes to reflect said Mage's personality. While under Angel, they were sadistic, cruel, and clearly enjoyed tormenting other people like she did. However, they had a change of heart when they heard Lucy's thoughts of compassion towards her spirits, as well as her principle of treating her spirits as equals. When Lucy was unable to use her Magic during the battle with Angel, they came to her and were willing to help, even though they betrayed their master.

Gemi and Mini are generally shown to be very joyful Spirits. While waiting for orders, they dance and make various poses. They don't seem to be very shy, as they have no problems with showing their breasts to their enemies (however, they had transformed into Lucy at the time, and were under a contract with Angel). In addition, they frequently say their catchphrase, "Piri-piri".


Oración Seis arc

Gemini first appears after the guild alliance leaves the Blue Pegasus' base. While posing as Ichiya, they reveal themselves after stabbing Jura before leaving with Angel.[2] They are later summoned by Angel during the Oración Seis' skirmish with the Allied Forces and attack Lucy Heartfilia and Gray among the confusion.[3]

Gemini exposes Lucy's breasts

They later pose as Gray and incapacitate Natsu by luring him onto a raft, bringing about his motion sickness. As Gemini is about to deal the finishing blow, Lucy interferes by summoning Sagittarius. They froze Happy when he tried to help Natsu. Gemini attempts to attack Lucy, but their attack is blocked by Hibiki. After retrieving information on Hibiki from Gray's memories, they assume Lucy's form and use Hibiki's weakness of women by exposing Lucy's breasts, much to the real Lucy's dismay.[4]

Gemini, with Lucy's abilities, commands Sagittarius to attack Hibiki. Lucy forces Sagittarius's gate to close, only for Gemini to re-summon Sagittarius. When Lucy tries to force him back again, she is unable to do it since Gemini summoned him and only they can force close the gate. Angel appears and challenges Lucy to a duel.[5]

Gemini stands in front of Lucy crying for her love of the Celestial Spirits

Gemini is later summoned wielding Caelum, and then seduces and defeats Taurus. Then, they attack Lucy after she exhausts her Magic. As they are about to deliver the finishing blow, Gemini recalls Lucy's memories and cannot bring themselves to attack her after seeing Lucy's love for her Celestial Spirits. In her frustration, Angel banishes them back to the Spirit World.[6]

Gemini helps Lucy

Later, in Nirvana having arrived at the third Lacrima, Lucy reveals to Happy that she has no Magic Power left, but then she will not give up fighting until the very end. However, Gemini summons themselves in order to help her destroy the Lacrima.[7] Taking Lucy's form again, they summon Taurus and have him smash the Lacrima simultaneously with Natsu, Gray, Ichiya, Wendy, and Erza.[8] Afterwards, Angel is arrested, breaking her contracts with her spirits. Gemini, along with Scorpio and Aries, seek out Lucy and form contracts with her instead.[9]

Edolas arc

Lucy Heartfilia, Lucy Ashley and Gemini transformed into Lucy

When both Lucy Heartfilia and Lucy Ashley are in towels, Lucy uses Gemini to show three Lucys to Lucy Ashley. Natsu thinks of a quiz party game and Happy does a "Who is the real thing?" game. However, the three Lucys aren't happy at Natsu for this suggestion.[10]

Gemini plays a large part in Lucy's plan to get information from King Faust. Since interrogating him wouldn't work, she hoped that Gemini would be able to transform into him and steal his thoughts.[11] However, the group gets captured before the plan is put into action.

Key of the Starry Sky arc

Note: Events in this arc occur only in the anime and do not constitute canon material.

Grand Magic Games arc

Gemini celebrates Lucy and her friend's return from Tenrou Island when Virgo brings them to the Celestial Spirit World. During the celebration, Carla and Happy run into a mob of Nikora. Gemini explains that Nikora's are a very common type of Spirit in the Celestial Spirit World. After the celebration, Gemini sees Lucy and her friends off with the rest of Lucy's Celestial Spirits.[13]

Gemini frees Lucy

During Lucy's fight with Flare Corona, Lucy summons Gemini, and the twins appear without Lucy using their key, attacking Flare and cutting her hair at same time. Gemini transforms into Lucy, (albeit only dressed in a towel, which prompts the crowd and Vijeeter to fall in love with the view) and together they attempt to cast Urano Metria, to finish off Flare, though their attack is erased by Obra.[14]

Later, on the night of the seventh of July, Gemini is summoned by the combined efforts of Lucy and Yukino alongside the other Ecliptic Zodiac for the purpose of sealing the Eclipse Gate; the Gate having opened to let a flight of Dragons move into and attack Crocus. Springing forward, Gemini pushes against the door with all of its might; the group eventually succeeds in sealing the Eclipse Gate.[15]

Eclipse Celestial Spirits arc

Note: Events in this arc occur only in the anime and do not constitute canon material.

Alvarez Empire Arc

Gemini is summoned in the fight against Jacob Lessio to copy Marin Hollow after the former releases the latter and Brandish μ from his Transport; Gemini uses Marin's Rules of the Area to dispel Jacob's Transport and free the captured guild members, but in the process, they negate all Spatial Magic, including Celestial Spirit Magic, and force themselves to return to the Celestial Spirit World.[19]

100 Years Quest arc

Magic and Abilities

Gemini transforms into Lucy

Copy (コピー Kopī): The Gemini twins have the ability to transform flawlessly into anyone that they have contact with. With this, Gemini is well suited for purposes like infiltration and information gathering/retrieval.[20] Once transformed, they will gain the transformed person's knowledge, Magic, and their recent thoughts (if not while they are thinking about them in real-time).[21] When they recall memories, they talk in a bullet style listing; the amount of information that they can access is, of course, limited to the knowledge that the genuine counterpart is actually aware of, and nothing more beyond that.[22] However, Gemini can only hold the transformation for five minutes, and they must touch the person in order to transform. Gemini can only retain the capability to transform up to two people, and any more additional transformation requires them to erase the older one of the transformed forms.[23] Also, Gemini's transformation is restrained depending on their owner. They can only transform into people with the same level or lower Magic Power as their owner. Gemini can also transform themselves into a near target without touching, but this restrains the appearance of the clone to the appearance that it had last time they have contact.[24]

  • Perfume Magic (香り魔法(パルファムマジック) Parufamu Majikku): As Ichiya, Gemini is able to use this Magic.[25]
    • Pain Perfume: While copying Ichiya, Gemini uses this spell to makes their opponent unable to fight by causing intense pain and taking away their will to battle.[26][27]
  • Ice-Make (氷の造形魔法, アイスメイク Aisu Meiku): As Gray, Gemini is able to use Ice-Make Magic with the same level of Gray's original Ice-Make Magic.[28]
    • Ice-Make: Lance (槍騎兵(ランス) Ransu): While copying Gray, Gemini creates multiple long, curved ice lances towards their target.[29]

Gemini casting Urano Metria with Lucy

  • Celestial Spirit Magic (星霊 魔法 Seirei Mahō): As Lucy, Gemini is able to summon other Celestial Spirits, and control the Celestial Spirits summoned by the original Lucy.[30]
    • Urano Metria (ウラノ・メトリア Urano Metoria): During the Grand Magic Games, Gemini combines their Magic Power with Lucy while they are transformed into her and together they cast this spell. However, this was cancelled by another Mage before its effects could be seen.[31]
  • Whipmanship: As Lucy, Gemini is able to use a whip as a weapon against Lucy.[33]
  • Double Lucy Kick (W(ダブル)ーシィ・キーク Daburūshi Kikku): While taking on the appearance of Lucy, Gemini and Lucy jumps and uses the gained momentum to strike their opponent with two simple kicks at the same time.[34]

Transformation Magic (変身魔法 Henshin Mahō): Gemini's true power gives them the ability to change others appearances, which they noted changing them into small animals is much easy to do. But the use of this Magic is dependent on their owner's Magic Power based on both the size of the transformations and being the more targets there are, the more Magic Power their owner exhausts that will make the transformation process more difficult, that can render the targets to transform into a smaller type of transformation than they intended for them to be.[35]

Levitation: Gemi and Mini can both walk on the ground and float in the air.[36] This ability also allows Gemini to make strong and fast aerial attacks with an aura of Magic Power around them.[37]

Immortality: As Celestial Spirits, Gemi and Mini cannot die, unless they are somehow forced to stay in the Human World.[38]

Appearances in Other Media

Video Games

Fairy Tail Gekitotsu! Kardia Daiseidou

Gemini appears as a support character for Angel in the DS Game Fairy Tail Gekitotsu! Kardia Daiseidou.[39]

Fairy Tail (Video Game)

Gemini appears as a non-playable summoning skill of Lucy in Fairy Tail (Video Game), where they become a copy of Lucy to assist her in performing the Urano Metria.[40]


  • Prior to their proper introduction in Chapter 133, they had already appeared on the cover of the chapter release twice, Chapter 98 and Chapter 122.[41][42]
  • Interestingly, Gemini is the only Celestial Spirit shown to be able to summon other spirits.[43]
  • In Chapter 165, when Lucy makes her contracts, Gemi and Mini have their sashes running from the same shoulder to their hips, but it is corrected in the next panel below.[44]


Battles & Events

Battles Events


  1. Fairy Tail Manga: Chapter 272, Page 9
  2. Fairy Tail Manga: Chapter 133, Pages 15-20
  3. Fairy Tail Manga: Chapter 134, Pages 6-14
  4. Fairy Tail Manga: Chapter 143, Pages 2-9
  5. Fairy Tail Manga: Chapter 143, Pages 9-13
  6. Fairy Tail Manga: Chapter 144, Pages 8-14
  7. Fairy Tail Manga: Chapter 160, Pages 5-7
  8. Fairy Tail Manga: Chapter 161, Pages 13-14
  9. Fairy Tail Manga: Chapter 165, Pages 5-6
  10. Fairy Tail Anime: Episode 81
  11. Fairy Tail Manga: Chapter 175, Pages 4-6
  12. Fairy Tail Anime: Episode 127
  13. Fairy Tail Manga: Chapter 262, Pages 8-18
  14. Fairy Tail Manga: Chapter 272, Pages 10-17
  15. Fairy Tail Manga: Chapter 328, Pages 6-9
  16. Fairy Tail Anime: Episode 204
  17. Fairy Tail Anime: Episode 205
  18. Fairy Tail Anime: Episode 217
  19. Fairy Tail Manga: Chapter, 479 Pages 9-12
  20. Fairy Tail Manga: Chapter 133, Pages 18-19
  21. Fairy Tail Manga: Chapter 143, Page 13
  22. Fairy Tail Manga: Chapter 143, Page 8
  23. Fairy Tail Manga: Chapter 175, Pages 5-6
  24. Fairy Tail Manga: Chapter 272, Pages 11
  25. Fairy Tail Manga: Chapter 133, 16-18
  26. Fairy Tail Anime: Episode 53
  27. Fairy Tail Manga: Chapter 133, Page 16
  28. Fairy Tail Manga: Chapter 143, Pages 4-6
  29. Fairy Tail Anime: Episode 53
  30. Fairy Tail Manga: Chapter 143, Page 9-12
  31. Fairy Tail Manga: Chapter 272, Pages 11-16
  32. Fairy Tail Manga: Chapter 479, Pages 10-12
  33. Fairy Tail Manga: Chapter 134, Page 10
  34. Fairy Tail: 100 Years Quest Manga: Chapter 82, Page 16
  35. Fairy Tail: 100 Years Quest Manga: Chapter 5, 14-19
  36. Fairy Tail Manga: Chapter 143, Page 12
  37. Fairy Tail Manga: Chapter 272, Page 10
  38. Fairy Tail Manga: Chapter 144, Page 7
  39. Fairy Tail Gekitotsu! Kardia Daiseidou
  40. Fairy Tail Video Game: Fairy Tail
  41. Fairy Tail Manga: Chapter 98, Chapter Cover
  42. Fairy Tail Manga: Chapter 122, Chapter Cover
  43. Fairy Tail Manga: Chapter 143, Page 11
  44. Fairy Tail Manga: Chapter 165, Page 5
  45. Fairy Tail Anime: Episode 58
  46. Fairy Tail Manga: Chapter 160, Page 6