User blog comment:Xilinoc/Ch. 565 (Mangapanda is run by lazy barnacles)/@comment-1268838-20140122195654/@comment-5693502-20140122212558

I still think Yhwach is some form of Fullbringer or pseudo-Fullbringer. And if not that then he's the same class of human as Orihime Inoue (who is another human? with a game-breaking power).