This is a concept I've had with Mikey for a long while but never actually drawn it.

Because Deraku and Mikey are bound together, Deraku's demonic essence seeps into Mikey and allows him to use these
sort of abilities. Being the gentle soul he is he'd never willingly use it unless he absolutely had too.
That being said, if Mikey were to suffer injuries that would otherwise kill him, the demonic essence would take control of his body and go on a mindless bloody rampage until the damage to his body was fixed.

And yes the visuals of these abilities are heavily inspired by [PROTOTYPE]
Good game that.