Things weren't great as of now. Well, for you it wasn't. Hell, you literally got taken to Las Noches after being practically kidnapped by Aizen for God knows what. Unfortunately, you had to deal with it since there wasn't much you could do.

Aizen, on the other hand, had different motives. He snatched you away from the Gotei 13 because he took an interest in your ability and its capabilities. Plus, your absence weakened the Gotei 13 a lot, so that gave him a large advantage.

You were staying in the room you were given in Las Noches–which wasn't all that bad. Neither were you doing anything as of now but, you heard the door to the room open and in came Aizen.