The world of Chainsaw Man is filled with devils that embody various ... During the Public Safety Arc, it refuses to help Aki after he overuses its power, showing that it is unreliable in critical ...

With this surge in power, Denji finally defeated the Gun Fiend, killing it. The Gun Devil and Aki fused to form the Gun Fiend from Chainsaw Man (Image via Shueisha) A Devil in Chainsaw Man derives ...