Popee appears to have a really short tempered, jealous, and insane personality. He wants to be better than everyone else. Popee is self-centered, but he is also lonely. The reason Popee misbehaves and treats others the way he does is because of jealousy. Popee is described as a fast-paced runaway type who will do anything to protect himself. Popee seems to get frustrated often. Popee's frustration and fear become insanity. Sometimes, Popee gets so caught up in himself that he self-destructs.