Lost to Darkness (Kirito X Reader)

FYI: (g/n) means game name. (g/n) was trapped inside the game Sword Art Online and was struggling to survive. She accidentally killed a girl, believing she was her target. This girl happened to be Asuna, and she was traveling with the Black Swordsman, Kirito. (g/n) has admired Kirito from the sidelines, knowing she co...