User blog comment:Xilinoc/Ch. 677 - Horn of Salvation 2/@comment-11506376-20160610215846/@comment-11506376-20160611200735

Ywach saw all ichibeis powers so releasing the Almighty thereafter enabled him to see all that he could do... Fortunately for ichigo he had already released the Almighty before ichigos bankai and probably a resurrection.. Or final whatever.. Same as what happened between him and Aizen.