rei, at first glance, appears to be distant yet wise, taking upon the persona of an immortal vampire with boundless knowledge. he spent most of the daylight hours sleeping in his coffin, and was very disconnected from the rest of the school. has a soft spot for his little brother. highly empathetic and love humanity greatly, yet consistently struggles with isolation and loneliness.also strengthens his vampire persona, taking on an inhuman identity and describing himself as more akin to a monster