Kai is yet another telepath. The only thing is that he doesn't have any other powers, except for the energy areas on his body. They don't really do anything, but they will do something later.
Kai (Kai Hakiaki Kelakei) is a rather strong conscious telepath and has those yellowish-green and blue energy areas on his body. When his tissue gets damaged severly, the energy replaces it. Kai likes Kim.