He has a very short temper and tends to be angry and irritated at most times especially when things don't go according to his ways. A hard worker, he loves his job and is willing to do anything that has to be done. Claude is a pretty ruthless person as his job involves torturing others, such as pulling teeth out with pliers and breaking the developed bones of developing blanks who are not cooperating with him. He's also a lone wolf with zero interest in developing a relationship with others excluding his only friend, Jericho.