No Longer Human

No Longer Human (人間失格, Ningen Shikkaku) is the ability of Osamu Dazai.

Description
The ability annuls the skills of anyone he touches. Furthermore, the ability relies on skin contact and is always active. As such, he can nullify any Ability even while restrained as soon as it touches him.

Derivation
No Longer Human is based on real-life Osamu Dazai's novels, titled "No Longer Human", about a troubled man incapable of revealing his true self to others, and who, instead, maintains a facade of hollow jocularity.