User blog comment:Xilinoc/Ch. 611 - The Soul King Dies (edgy as ever, Kubo)/@comment-25162509-20141229072147/@comment-11051098-20141229194049

Gremmy didn't need a Vollständig. He had the potential to do anything just by imagining it. IMO he was already enough OP even though he didn't use his full potential.

It would have been interesting though to see just how much stronger a Vollständig would have made him.