Has a comb is his hair that he never needs to use, very lazy and easily lead astray. He struggles to get used to his humanity.
Likes rest, sleep, dislikes work, school.
Gaining an understanding of his new life.
After mysteriously transforming into a human, Zack previously called 404 struggles to adapt to his new surroundings. He is always in an internal conflict between his old machine heart and his new human heart. He ends up with a group of kids and integrates himself with them in order to learn about his new life.
