User blog comment:B214/Volume 23 discussion blog/@comment-31137559-20170410191626/@comment-10330822-20170410194746

I'd be fine with just Gabriel honestly, I feel that's the biggest win, getting the rest would be just greedy. Imagine Azazel's face if he was unsealed and found out Issei had a kid with Gabriel. XD

I'd prefer him to get some female dragons! Since its hard to get dragons of the opposite sex to like you, so getting some to like you would say something about Issei's real charm. In which case, Tiamat would be a pretty big win too.