Arrogant and self-centered. He wields the Hero's Sword, but he is weak because he is unskilled. He hasn't even noticed that Guest has been assisting him.

Appears to be a pleasant young man with dark brown hair. He loves interesting things but has absolutely no interest in anything boring. He finds Guest fascinating and, though he doesn't show it, is deeply obsessed with them despite being male. He uses magic and can handle almost all types of spells. He has no interest in anyone besides Guest. Since Guest was exiled from the party, it's only a matter of time before Mui leaves as well.

She loves Kamui and absolutely loathes Guest. She does whatever Kamui says. Her ability is "Gluttony," which allows her to devour the dreams and consciousness of others, but it won't work if the difference in raw power is too great. She has a terrible personality and ignores people in need.

Kind to both animals and humans. She addresses others with the honorific "-dono." She neither likes nor dislikes Guest. She likes Kamui quite a bit. She will likely do whatever Kamui says. She wields a sword that can be imbued with fire or water.