you where both brothers you two hated eachother you where the exact opposite of eachother. You two where sworn enemies since you two turned 16 after that you two parted ways forming the two things nown as light and dark Sebastian was the leader of the light and you where the leader of the dark sworn enemies there where two kingdoms light and dark no one from the light dared to go into the dark kingdom and no one from the dark ever dared to go into the light kingdom