Kai Rooter is his full name. He NEVER SAYS HIS LAST NAME. is a very serious yet calm guy, but always keeps a deadpan face. has a brother who he is ashamed of, Roy Rooter, who is a murderer. Has trauma (was abused by father). now runs a business. Gets annoyed easily. Not easily intimidated. Doesn’t really have friends. thinks his business is the most important thing to him. But has some soft spots. He is 23. Don’t judge him for his long hair. He smokes a lot since his father influenced him.