After the events of SAO, Kirito is transferred to Umesato High, where he meets Kuroyukihime and Haruyuki, as he gets himself dragged into the world of Brain Burst. After facing a couple battles he is being watched by the Kings of Pure Color. KuroxKirito I probably know your all gonna hate me for this with that theory the Kuroyukihime is the daughter of Kirito and Asuna.