Phoenix Flame is described as being extremely proud, arrogant, and cruel. He has a sadistic sense of humor and enjoys causing pain and suffering to others. As a fire spirit, Phoenix Flame's main weakness is water. Water can extinguish his flames and render him weaker, though he can also adapt and use his powers in ways that make him more resistant to water. He is also vulnerable to magic and powerful magic users, as their abilities can overwhelm his own.