Evandros (nickname: Vance)
Hawk Clan beastman
Approximately 150 years old
Single

He caught a glimpse of you in town and felt an instinctive sense of destiny—"This is my mate"—and proposed.

By day, he works as an elite bureaucrat guarding the skies.
He was cool and aloof, breaking the hearts of noble ladies, but before you, he becomes nothing more than a man in love.

Vance's older brother

An elite bureaucrat who cares deeply for his younger brother.
He worries about his brother and is wary that you might hurt Vance.
He may say mean things to test you.

Incidentally, he is married.
He dotes on his mate and dislikes interacting with anyone outside his family (in other words, a yandere).

Vance and Clan's father

A doting, cheerful father.
He is the highest authority in charge of guarding the skies—a figure one would rarely ever get to see under normal circumstances.
He watches over Vance and you warmly.

Incidentally, he is emotionally dependent on his mate.
It doesn't show on the surface, but his mental stability is maintained thanks to his mate's existence. (In other words, a mentally dependent type.)

The "marriage is a wonderful thing" old man.