User blog comment:B214/Season 3 confirmed!!!!!!/@comment-73.49.211.176-20150107172214/@comment-24468758-20150107172627

Rose's first appearance was together with Odin in Vol.5 but at that time she was not named. Baraqiel first appeared in Vol.7.

Sairaorg will appear as he is part of the gathering of the young devils, but the fight won't (look to the right).