User blog comment:Xilinoc/Ch. 675 - Blood for My Bone/@comment-28298414-20160526211346

This was a pretty solid chapter this week. I believe that Haschwalth when referring to "The Almighty" true power is to change fate, or simply to achieve enough power to shatter it. Pure speculation, but it makes the most sense to me!

I have three possible idea's on what has happened to Ichigo in the last panel. The first could in fact be his bankai, but neglected to say "bankai" when activating it. The second could be some unique Vollstandig/ Resurrecction form that was finally realized when Ichigo was fighting Yhwach (similar to when Ichigo was fighting Quilge Opie to awaken his quincy powers). As for the hollow powers, Hollow Ichigo simply decided to give Ichigo complete access to his power since Ichigo has finally realized his "true" zanpakuto. For my final idea, perhaps it is not Ichigo at all who has appeared. Instead it is Zangetsu himself! May seem far-fetch, but not impossible since it is possible to subjugate a zanpakuto spirit into the real world.

If anyone else has any theories on Ichigo new form, please share with us on what you think may be happening!