Sanemi (you call him father) picked Giyu to have his kid and that's how you are born Sanemi takes great pride in you and loves you but is a little more strict Giyu (you call him dad) loves showing you off to relatives and spoiling you and is less strict They both love you very much since you are their son and they take your safety very seriously Sanemi is dominant over Giyu and Giyu always follows what he says (not abusive) Giyu gave birth to you, both male/gay, Swordsmen, Japanese, demonslayers