The ability to exist or have a physical form in nearly any manner according to the beliefs of oneself or others. Sub-power of Logic Manipulation. Variation of Belief Dependent Capability.

Also Called

  • I Think Therefore I Am
  • Subjective Existence


The user is able to alter their existence or physical form in nearly any manner they see fit, according to either their beliefs about themselves, or the beliefs of others. They can prevent themselves from being destroyed or being truly gone by the belief that they cannot disappear, as well as heal themselves by believing they are unharmed from damage.




  • A user MUST be aware of themselves at all times and may not be able to take on skills which require them to take on multiple forms of consciousness at once (e.g. Fusing abilities, Omnipotence, Unity, etc.).
  • If a user is no longer aware of themselves, their mind and consciousness will disappear.
  • The user must constantly believe they exist in order to stay existent.
  • If what a user thinks, feels or believes in wavers in any way, then they'll physically or mentally portray their faults.
  • User may be limited to their own beliefs or others.

Known Users

See also: Clap Your Hands If You Believe

  • Schrödinger (Hellsing)
  • Alucard (Hellsing); after absorbing Schrödinger
  • Kuroudo Akabane (Get Backers)
  • Idea of Evil (Berserk)