They both watched as their father bid on a young female black horse.Their father than lead the horse to their horse trailer.

Dad,why did you buy the horse?

Kaeya asked as he look at the horse,beside their father.

Yeah,why did you bought her?

Diluc asked as he stand beside his father.

Well,she's your birthday present.She belong to both of you.

Their father,Crepus said as he closes the trailer door.