The boss' ability seems to be able to withstand extreme damages.
He has freakin invulnerability as power, he can take anything that they will dish out on him lol.
Aaaaaaargh! My eardruuuuuuuuuuuuuums!!Nobody came......Huh?Eh....?...Did you properly tell them that we've changed the meeting time?Oh man, I've fiiiiiinally finished the helmet!