Surprisingly, Ichigo did shrink to the size of a doll, and entered into a doll house; I could not have predicted that. Ichigo has been staying up late with these guys, making his two sisters worry about his absence in their house. But all Ichigo now wants to do is get his powers back, and he wants to do it by training, by beating the crap out of something. So Riruka lets him have his wish by using her full bring powers to shrink Ichigo and put him into her special doll house as some kind of training facility. Now Ichigo must beat up a giant stuffed pig, and the only way he can do this is by using his own full bring power.
But God Len, you might be asking, Ichigo doesn’t have full bring powers, how will he be able to fight? Well, that’s a good question timmy, but I’m sure these young whipper snappers will be able to teach Ichigo on the job as he is fighting this giant big thing.However, the Aizen before the captains' eyes is only an illusion. He had used Kyōka Suigetsu and switched places with Momo. The real Aizen was lying down next to Kira and Iba. Ichigo, being the only one who has not yet seen Aizen's Shikai, sees through the hypnosis and shouts at the captains, causing them to realize the deception. After his illusion is revealed, he walks up from the ground. Kira and Iba, believing that it is Hinamori walking away, try to follow him but are cut down with a simple slash. Shinji angrily yells at Aizen, asking him when he cast the illusion. Aizen simply asks when they started thinking he was not using Kyōka Suigetsu. Hitsugaya, overcome with anger at being fooled by Aizen into attacking Hinamori, bellows in rage and charges at Aizen, even with Kyōraku warning him to wait. Aizen tells them that they are all completely open and dispatches the four captains with ease While preferring to finish his fights quickly with his Zanpakutō or Kidō, Aizen is a highly capable fighter unarmed as well. Repeatedly, Aizen has shown himself able to effortlessly catch his opponent's weapons barehanded. While fighting offensively, he has shown tremendous agility and dexterity, able to combine both sword and barehanded skills to simultaneously strike with his sword and kick opponents with great force