"Mesprit, the Emotion Pokemon. Mesprit is said to have bestowed emotion onto humans and to have come from the same egg as Azelf and Uxie. What is it not known about Mesprit is that it itself cannot control it's own emotion and is emotionally unstable because of it. It will release powerful bursts of positive/negative energy depending on it's mood. If encountered by a human, it will teleport away. To humans, it seems like a game, but to Mesprit, it is the need to isolate itself from living beings before a burst of energy emerges. It will continue to teleport until the trainer gives up and eventually returns back to it's cave."