User blog comment:The Ultimate Pawn/Clarifications on Issei's harem and his peerage/Peerage and Harem Predictions/@comment-199.195.224.47-20170204150402/@comment-31229567-20170204204021

The Vali Team in the story were redeem no matter the reason they joined the Khoas Bridade in the story they were looked at as bad. They were redeemed or forgiven when Vali was adopted by Odin and became part of DXD. And you haven't really given any reason for her as a real candidate to join his peerage. Like I said she could stay on Cao Cao team they seem to like the fact they are humans. His 2nd Knight is probably going to be a new character entirely