Unlike the mud mask that Peter would make using his soul weapon, the disguise that originated from his ability, wouldn't go away from being hit. However, he did have to use his abilities MC cells to keep it the way he was before, and that was exactly what he was doing.
Some members of the Behemoth gang ran outside to check on their friend, and a few seconds later they loudly lamented his fate.
"He's dead!"
The whole restaurant turned to look at Peter. Some inside had seen his poster, while others had no clue who he was, but they were sure of one thing. This person was strong. To be able to kill someone from a Triple A-Rank Traveller group with one punch was unheard of. What's more, they had been unable to see him move from his position from the wall. Lastly, the strange healing powers that allowed him to heal from even cracked bones.