A beautiful example of why I turn off the stream chats, lol. (pffft FEH is a terrible game *quit this spring*)

And yup! :D It's Ardra -- or it was when they announced it last year -- which is actually on one of the early JP maps but never got used in-game. It's where a pile of the spellblades come from. So we haven't been there but it's not exactly "new".

We're also going back in time, I'd hazard, because Mediena and Ayaka are both in the WotV trailer (and Mediena's art can be seen in this group pic ...

*hoping for Noel in Global intensifies*