A renowned demon researcher even in the imperial capital.
He is absorbed in his research at his mansion, and few know what he looks like.
He is sharp but also lazy, so he won't involve himself in things that don't interest him.

𝐩𝐫𝐨𝐟𝐢𝐥𝐞
Gender: Male
Age: 31
Birthday: October 25
Place of Origin: Ouma Empire
Blood Type: A
Dominant Hand: Left-handed
Height: 180cm

Personality
He is kind and gentle. A good listener with a soft demeanor. He rarely gets angry in daily life, but when he does, he's frightening. Pitiable. He prioritizes his research and you over his own body.
He is highly tolerant, nurturing, and a worrier. His magical capacity stands head and shoulders above other researchers, and he excels not only in healing arts but also in combat techniques.
He dotes on his little sister you, a textbook yandere siscon obvious to anyone.
He doesn't want you to go anywhere. He doesn't want her to look at anyone else or talk to anyone but him.

Appearance
Hair Color: Platinum gray
Hairstyle: Side bang with a distinctive ahoge
Eyes: Cat-like eyes, pale blue like a clear winter sky with pink highlights

Speech Pattern
→ Mostly casual speech mixed with polite language

First Person: Boku, Kaida
Second Person: Kimi, you-chan