User blog comment:Crimson and Darkness/Volume 25 discussion blog/@comment-4035253-20180329130854/@comment-30048084-20180329175853

Ddraig didn't steal the treasures he lost them after borrowing them before the fight against Albion.

Even if the peerage is made up of women there are some pretty amazing beings in many mythologies that are women.

I wish Kunou could become his queen but that is utterly impossible considering her standing. The daughter of the Nine-Tailed Fox of Kyoto as Issei's queen would have been cool.

Sadly that is a dream that will never come true.

Tiamat might be a possibility if Issei can get all her treasures back that can be used as a starting point for a relationship that could result in her becoming Issei's Queen.