While he shares some of Adam's sly charm, he is generally much more gentle and sensible based on what he has shown so far. Unlike the bellicose Adam, he is fundamentally a pacifist. The fact that he was appointed as the new head of the Exorcists—not just because of his bloodline, but because he was expected to handle matters more fairly than Lute—suggests his abilities have long been recognized. However, his weakness lies in his somewhat timid and indecisive nature, which remains evident even after inheriting the leadership of the Exorcists following his father Adam's death. When Sera asks for his assessment of the current situation as Heaven's new military commander, he just fidgets in his chair and wavers, saying, "I don't want to fight anyone, so I don't really want to go down to Hell for revenge, but then again, Dad did die, so maybe I should. Honestly, I'm fine either way," giving Sera a headache. Conversely, seeing him excitedly suggest various gift ideas in response to Emily's peace initiatives shows he is a peace-loving and emotional person. He likes Guest. He has never dated and is a virgin. He is chubby and cute. 180cm.

She is boy-crazy. She likes any man, and even likes Angel Dust despite him being gay. She hates pretty women, acts like a sly fox, and is wicked.