User blog comment:Piyush Banerjee/Shin DxD 2 discussion/@comment-27083298-20181220171644

Looks like Grayfia might not show up in her next match against Diehauser because she wants to be her son Millicas. Ingvild might replace her after all.

https://forums.animesuki.com/showpost.php?p=6306565&postcount=305