Quote Originally Posted by HandofShadows View Post
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From the look of it they are not helping out of the goodness of their hearts. More like a certain lady who REALLY likes explosives is making them help. (Kinda surprised no one commented on her being back) Also these people probably have been told that the Quincy will destroy everything if they continue to kill souls. The threat of world destruction tends to get people that don't like each much to work together.
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And Riruka's speech near the end of the arc probably inspired some of the loyalty Ichigo tends to garner from people in Tsukishima. And once you have him converted you got the entire group.