I don't like this whole "Ichigo the saviour" thing. One of the things I was happy about was how even though the main character keeps getting absurd power-ups, there are still stronger characters in the series and how Ichigo was battling people more at his level - Grimmjow, Ulquiorra, rather than Aizen and all. But now it looks like he has to take on Aizen himself. But unless there's suddenly some sort of time dilation within the story, he's not gonna have much time to gain even more power so I wonder what Kubo's gonna do to make him stronger. And let's not forget Tousen isn't under Aizen's spell either, if he changed sides they'd gain a good ally.