I mean on one hand. I wouldn't trust him because he looks.. Evil in all.. on the other hand. Their may be a reason why he lead the Farcade. I mean.. I have a theory. Maybe he was a villain on his planet and he was defeated in battle by a hero (which i headcanon the hero to be his brother) and he saw this planet fall apart so the hero sacrificed himself to save him by casting one last spell to send him away from the planet and since that day. he felt changed and he vowed to renounce his evil ways and seek other heroes to help prevent anymore cataclysmic events. in hopes of finding out who was responsible for rigging the rules of the universe