The ability to transform into/with the very entity that one has a symbiotic connection with. Sub-power to Symbiosis.


The user can become/fuse with the entity that they have a symbiotic relationship with, gaining new or enhanced powers that transcends beyond their natural limits. When in a transformed state, users can exchange with or relinquish control of their body or even emulate a fused personality.




  • If the host or symbiote grows exhausted, the transformation may cease.

Known Users

  • Jinchūriki (Naruto)
  • Mukuro Rokudo/Chrome Dokuro a.k.a Nagi (Katekyo Hitman Reborn)
  • Rize Kamishiro/Ken Kaneki (Tokyo Ghoul)
  • Ichigo Kurosaki/Tensa Zengetsu (Bleach)
  • Vizords (Bleach)
  • Carnage (Marvel Comics)
  • Ren Hinaki/Quartier (Yumekui Merry)
  • Yugi Motou (Yu-Gi-Oh!)
  • Jaganshi Hiei (Yu Yu Hakusho)
  • Yusuke Urameshi (Yu Yu Hakusho)
  • Shuichi Minamino (Yu Yu Hakusho)