User blog comment:Crimson and Darkness/Shin DxD 4 discussion/@comment-2607:FB90:344:B12F:C9D1:215A:7C21:31C2-20200206204650/@comment-83.46.70.32-20200206212138

Sairaorg and Rias will fight in group against Balberith and Verrine..

-Rias, Sairaorg and others will also face Artificial Transcendentals--

You can even see this in Verrine quote:

-Ho, you came with some splendid members!(probably members of Rias peerage)