I read the Alicization Arc, and am almost done with it, but there's one thing that i don't get. Remember at the first light novel of that arc it had Eugeo, Alice, and Kirito at the beginning? I don't get why Kirito's in there. Why?

Anyways, i love SAO, and am in need to get the last three. I only have up to Alicization Exploding! :P I'm also planning on writing a fanfic on an SAO survivor inside the game :D