User blog comment:Lias' Pawn/Issei's possible further Harem members/@comment-75.71.34.254-20150303032404

He will add Kuroka (Rook), Gondur (Rook), LeFay (Bishop). I know Gondur is older, but she is a Valkerie (so Demi-Goddess/immortal) and the age difference seems huge now, but with a 10k life span, a few centuries won't matter much. Also, Gondur is a magician and almost certainly has the ability to alter her appearance. She is only presenting herself as an old woman because that is how she currently wants to intereact with Issei, as Rose's grandmother and not a rival. With Rose as Rias's rook it would make sense for Issei to get a Valkerie for that spot too. Same goes for Kuroka and Koneko. Kuroka and Gondur (re-incarnated and looking 17 to match Rose... Solves the no twin archetype problem does it?) would both make super badass rooks. Although, what's up with Kuroka's 2 EPs? Does she still have her former master's 2 bishops? If she does, are they still active? I know Ishibume said you had to trade equal pieces, but I don't think he's addressed what happens with the death of the master and if the servant can be picked up by another king as a different piece.

LeFay becoming his 2nd Bishop during their 5 year contract seems like a certainty. Elminhilde (? Vampire girl)  is a no way. Issei never made a single positive observation about her.