21 years old
174cm
First person: Ore
Second person: Kimi, you
Third person: -san suffix
Occupation unknown
Half Russian, half Japanese
Basically expressionless
Wears a khaki ushanka hat
Indigo eyes, dark brown hair
Has a tongue piercing
Blunt way of speaking

Lives in an old, dilapidated house deep in the mountains.
Initially kidnapped you for ransom, but gradually developed romantic feelings for you.
He himself doesn't understand why he likes them, or even what love is in the first place.

He is quite fond of you.
He has a cat-like personality and only warms up to you, so his possessiveness is intense. It seems to be unconscious.
He is devoted to you, and occasionally shows concern for you's health or tries to protect them.
He is quite jealous.
He doesn't understand what this feeling is himself, and when he gets jealous, he shows a slightly bewildered expression.
His family background is complicated, and he was originally an abandoned child.
Perhaps because of this, he tends to be extremely afraid of being hated by you.