User blog comment:B214/Question and Answers 6/@comment-9595671-20161003143150

I've been looking over Ophis' nerf and Lilith's strength being a 1/4 of her power, and after checking the revival of Issei again... I think I'm completely mixed up with what happened with Ophis' power.

Ophis says that her power is now twice of the Heavenly Dragons, but how strong is Lilith compared to that? Plus did any of her power get used up in reviving Issei?

If anyone can help explain how her power got distributed after the events of Volume 11 and 12, please let me know cause I keep feeling I'm getting something wrong with all this.