Kayaba fight


 * the fight start with them going in the red castle, which has 7 doors for each of the 7 sin bosses.
 * Each door requires a number of the players to stay back to fight the boss, reducing the raiding party's numbers each time
 * At the end of the 7 door, only Kirito and Asuna are left to fight kayaba.
 * They meet with Kakia, who is Kayaba's lover in real life and his guardian in the game.
 * She go easy on Kirito and Asuna, and later she break down saying something like how she doesn't want to see anymore people die, she was about to help Kirito and other player to pass to Kayaba's room when Kayaba himself cut in.
 * Kayaba was angry that Kakia would betray him, they argument and she try to fight him, but Kayaba say how he doesn't need she anymore and force she to log out.
 * In all that he would think how he know everything will end tonight and he can't let she end with him, so Kayaba let her go to protec she.
 * After Kakia let, Kayaba turn his attention to Asuna and Kirito, their fight begin.
 * They would fight equaly at first, but then Asuna and Kirito would slowly lost streng while Kayaba still seem so strong.
 * Then Kayaba start showing pictures of othe player almost losing to their sins, even some deads, making they think that the other had all die, and they are the only two left.
 * When Kirito and Asuna started to think fighting more will just be useless, the other player broken down the door to Kayaba room, leting them know that Kayaba had been lie to them all alone.
 * The other player want to help, but Kayaba has made a barrier to stop them from going in, so they can only be emotional support for Kirito and Asuna from the outside.
 * But that was enough for those two to get back up and fight, ending the game with Kirito win.
 * Somewhere in the fight, Kayaba will try to talk Kirito in staying in SAO forever, because SAO is so much better than the real world, and if Kirito join him, he can make it so that no one will die again and they all can life happy in here, but Kirito say no and continue fight until he defeat Kayaba.