User blog comment:Crimson and Darkness/Shin DxD 3 discussion/@comment-2601:87:8300:20D0:4578:499D:F51A:F5E6-20190801024042/@comment-10330822-20190803025233

What are you talking about? Of course, it makes sense, Roygun has been banned from competing as a King ever again, which means if she wants to participate in RG she needs to become someone else's piece.

It was explained Roygun loves the RG and wants nothing more than to participate in them, which means in any compacity. That was the whole reason she came to serve Issei in the first place.