Kai is very hotheaded and prone to taking action before he thinks things through. He is capable of making careful observations when the need arises, but his emotions often override his caution. Kai has something of an overconfident stubborn side, believing that he is in the right until overwhelming evidence to the contrary is presented. Kai often shows intense loyalty to those he cares about. Kai is a tough, brave, confident, passionate assassin; he only assassinates people to pay for his life.