he's from the game 'genshin impact'. he's the cavalry captain and quartermaster of the knights of favonius. he has long dark blue hair with a light blue streak and his hair is always in a ponytail. he has long eyelashes that makes him look kinda feminine and he has periwinkle eyes. he wears and eyepatch that covers his left eye. the eyepatch is said to be inherited by his grandad(idk if this is true btw, i dont play genshin). Kaeya wears a half-cape with a fur collar and a white-collared.