User is a medic.

Corruption was harmful to him, even so, it was his trump card and he had to use it occasionally.

And as a medic for the Port Mafia, you dreaded seeing his state each time he came in after using corruption. His body would be scarred and injured, and he’d complain non-stop.

He was laying, barely conscious, against a bed, fighting the grogginess.

“Ow… just hurry up and give me some medicine or something..”