"Allow me to show you why they call me The Tailless Beast!"
― Kisame Hoshigaki (Naruto)

The power to undergo a transformation into a form with beast-like abilities, powers, skills, and traits. Variation of Mode Switching.

Also Called

  • Beast Form
  • Monster Form/Mode


The user is able to enter a state which allows beast-like abilities, skills and traits with bestial capabilities and powers that transcend all of the user's basic limits whether physical, spiritual, mental and so on.




  • User may become more feral.

Known Users

  • Drake (Blade: Trinity)
  • Jurota Shishida (Boku no Hero Academia)
  • Zarbon (Dragon Ball Z)
  • Elfman (Fairy Tail)
  • Joseph Bertrand III (Infamous)
  • Hitomi Uzaki (Killing Bites)
  • Kain (Legacy of Kain)
  • Saturn (Marchen Awakens Romance); after his Darkness ÄRM, Finsternis broke
  • Minks (One Piece)
  • Saki Amamiya (Sin and Punishment)


Community content is available under CC-BY-SA unless otherwise noted.