User blog comment:Piyush Banerjee/Shin DxD 2 discussion/@comment-24552694-20181228185324/@comment-87.4.190.158-20181228231835

Well since Lint joined the Church Trio it's highly possible for her to join the harem too.

About Griselda is a very good idea. The duo guardian/"daughter" is still not present in his harem and since he will add mother and daughter it has good chances to happen. Imagine Xenovia seeing Griselda kissing Issei, she would collapse.XD