After the escape from SAO, she was sent to another game, and she couldn't log out! But then Kirito saved her from ALO. And then...
*SPOIL ALERT*
She got her to log out. And ALO got erased from the MMORPG. But then Kirito got this thing caleld the world seed. Which expanded and Kirito made an MMORPG With the world seed so everyone can acess it for free. And they made ALO again!
EVen more spoil alert*
At night in ALO, Leafa (Kirito's Cousin) went at night into the sky. And then Kirito said, "Look" And there it is New Aincrad!