User blog comment:Piyush Banerjee/Shin DxD 2 discussion/@comment-2208155-20181221114645/@comment-2208155-20181221205204

... That melzavoa is not one character that will appear in dxd...

But since I heard about that character and that Issei needs to be stronger than Ophis(called INFINITE DRAGON), I started to think that Post Shin dxd Power levels will be ridiculous..