Welcoming of the Story, Bio info & Harem info (Re-Updated)

In the year 2022 the death game Sao was released and that's when the players of the game more forced to fight for their lives and clearing the floating Castle known as aincrid and feeding all 100 Floors of it and In This Very Castle is where our hero Kai story takes place now let's read along and hear the story of this hero and the where his legacy began