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.
- Jinchuriki (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)
- 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)