User blog comment:Crimson and Darkness/Volume 25 discussion blog/@comment-34891930-20180421043556/@comment-32573280-20180421153432

In the afterword of Volume 25 Ichiei said that fans should already know 11 of the 12 Heavenly Breasts and we should look forward to the 12th one which in my opinion sounds like that she is going to be a new character.