User blog comment:Xilinoc/Ch. 584 - THE HEADLESS STAR 3/@comment-5551986-20140611182431/@comment-11051098-20140612001253

Yes, I think we need a flashback, at least to the fight with Yamamoto, to find out how and why Yama failed to kill him, and the events that led to the creation of the Wandenreich and their progress through 1000 years, leading up to this war.