Satan Soul: Mirajane Alegria (ミラジェーン・アレグリア Mirajēn Areguria) is a Satan Soul Spell.


Satan Soul: Mirajane Alegria is the result of the user consuming all the souls remaining in the aftermath of Fairy Tail's victory over Tartaros, along with Satan Soul: Mirajane Seilah.[1] When the user was attacked by Juliet Sun and Heine Lunasea of the Irene Squad, the user used this spell after their initial attacks failed to subdue the Alvarez Empire soldiers and to defeat the pair in a single strike.[2] However, after doing so, not realizing the pair's strength, the user hoped to have won the battle as maintaining Mirajane Alegria took up a significant amount of their Magic.[3]


Mirajane Alegria

Satan Soul: Mirajane Alegria being activated.

While in this form, the spell alters the user's appearance considerably. Mirajane Alegria is composed of a dark form-fitting bodysuit with light colored knee guards, and light segmented boots. The user's forearms gain segmented-like protrusions and their fingers become scaled in an armored type manner. The user's ears become pointed, much like an elf's, and, instead of having their trademark front ponytail, the user wears a thorn-like headband that bares the symbol of Tartaros in the center. Six armored segmented tendrils, almost identical to those of the Plutogrim, sprout from their back.[4]

Special Features

Mirajane's power in her Alegria form

Mirajane Alegria form's power.

Immense Speed: Using this form, the user possesses such a high rate of speed that neither Juliet Sun nor Heine Lunasea were able to evade their onslaught.[5]

Immense Strength: When using this form of Satan Soul, the user's strength skyrockets to the point that the user was able of defeating the two members of the Irene Squad in a single strike so comprehensively that the Personality Enchantment that made the pair human was lifted.[6]

Immense Magic Power: Whilst using this form, the user radiated so much Magic Power that the sea water nearby began to evaporate just by their mere presence. Furthermore, Juliet Sun and Heine Lunasea were completely overwhelmed with fear from the user's amount of Magic being emitted.[7]


  1. Fairy Tail Manga: Chapter 492, Page 15
  2. Fairy Tail Manga: Chapter 492, Pages 7-8
  3. Fairy Tail Manga: Chapter 492, Page 17
  4. Fairy Tail Manga: Chapter 492, Page 14
  5. Fairy Tail Manga: Chapter 492, Page 16
  6. Fairy Tail Manga: Chapter 492, Pages 15-19
  7. Fairy Tail Manga: Chapter 492, Page 15


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