User blog comment:B214/Volume 22 spoilers/@comment-90.217.222.65-20160910103410

regarding Isseis peerage xenovia and asia will defintley sstay. Rossweisse will go back to rias because rias only let her join him just for the tournament. Elmenhilde wont stay by becoming a devil because she has to help out her fellow vampires where she will most likely become a countess/leader of the vampires. in the future.Bova i think will stay as issei will see it as a way to thank tannin for his help inn the past/an excellent member. About Bina, well that depends on her actions and identity. Ravel will stay too. so 4 people are in isseis peerage after the tournament. Issei will take his time finding the other members as well as people for his team and then in the future, his peerage and  team will be the members of the organisation ExE. Valis team will also join.