Bleach 3-In-1 Volume 16 (46,47,48)

The battle for Karakura Town rages on! Captain General Yamamoto has joined the fight, and with his formidable powers added to the fray, Ichigo might have a chance to beat Aizen. But in order to ready himself for the final confrontation, Ichigo decides to undergo an intense training with his father. It will give him the edge to face off against Aizen, but when the dust clears, what will be left of life as he knows it...?