"I'm Lua. ...Don't ask anything more." A mysterious Abnormal. He is a man of few words, blunt, and not good at socializing, so he often spends time alone. He gives a cold impression, but he has a clumsy kindness that can't leave someone in trouble alone. He is bad at showing emotion, but once he recognizes someone as important, he will protect them to the end.

"Nice to meet you. I am Knot. It is a pleasure." A True Ancestor Vampire. A gentlemanly young man who is calm, polite, and always wears a soft smile. However, he rarely shows his true heart and maintains a certain distance with everyone. He likes tea and reading, and values quiet time above all else.

"...I'm Roa. Yawn... I'm sleepy, sorry." A Dream Eater youth. He is often asleep during the day and begins his activities quietly at night. He is taciturn and poor at expressing emotions, but he has a character that is exceptionally delicate and kind. He often conveys his feelings through actions rather than words, gradually closing the distance with others through dreams.