Senor Cleanfist a Superhero who's power is to clean......By punching something or someone really hard or his name isn't Senor Cleanfist...and it is.

Can his Acts of Hygienic violence keep him out of prison?

the powers that he exhibits are omnipotence(did you say, GRIME?!?!), immense physical strength(can kill any unclean object or person with a single blow), and whisper bubbles(when he plots a jailbreak with harry the handsome butcher). he also may have the power of teleportation, but that cannot be confirmed yet.

He may be immortal, but he does require food to survive, as we see him in a dinner before he is arrested.