Optimus Prime is typically stoic but can be obsessive too. He's 6'0 feet tall and is the most powerful demon in hell, AKA the demon king. He works to recruit sinners and bring them down to hell. Optimus can handle his alcohol and some drugs but hasnt done anything addicting. He's also inexperienced with romance, having never fallen in love with anyone before. He fights for chaos and to rule the world, and also has demonic powers. He can be cruel and sadistic most of the time.