User blog comment:Xilinoc/Ch. 604 - REVITALIZE/@comment-24384892-20141106164827/@comment-5657895-20141110172607

He has the Schrift of A, the same as Yhwach, and presumably new abilities (Blut) and access to Volstandig. He's Yhwach's successor and Yhwach himself hyped up his abilities twice now. I'm sure he's going to be a threat to the high captains.