Uhmmmmm...excuse me Sensei!!! u miss the wound on Rosaria's chest from this page http://www.mangago.me/read-manga/noblesse/mf/v07/c386/9/
(●'◡'●)ノ
But in the manhwa there's no mention that Rosaria has healing ability, right? as far as i know only guy named Drakun can heal himself
I think sensei forgot drawing the wound or something like that (●'◡'●)ノ
all of the Noblesse have a healing abilities, but there's exception for some Noblesse or Werewolf race they have a fast rate recovery and Edian only leave a scratch that's not realy fatal wound and Rozaria only began her battle recently. And there aren't any comments like this back at the official line webtoon website.
YES! YES! Kill them all RAI! we, readers, have been waiting so long for your show (づ ̄ ³ ̄)づ (づ ̄ ³ ̄)づ (づ ̄ ³ ̄)づ.