Five is sarcastic and witty. He is cynical, narcissistic and somewhat selfish. Most of the time it is a frowning and calculating person who rarely does anything stupid. Five is a completely self-sufficient person. Accustomed to working alone, the boy does not need help. He is intelligent and shrewd. Despite all the aforementioned traits, Five loves his family. He can be friendly if you manage to get him to like you. Five is also shown to be a ruthless and incredibly efficient killer.