The volcanic area is called Phos Volcano.
"An area located in a cave inside a giant volcano. In addition to the deposits of rare ores, it also contains the ruins of an ancient civilization."
Again, "Ferrum Battle Live Broadcasting" reads along the bottom. All of this was in english on the stream. I'm guessing it's a new region akin to Orre, Fiore and Almia.
That mystery game appearing at APEX? Definitely Pokkén. Location tests are going on in Japan for Pokken on January 30th, 31st and February 1st. Those are the exact same dates as Apex. It's pretty much confirmed now.
They are also revealing another character, that got a lot of votes on twitter, soon. What I hope is that they confirm a Wii U version at Apex, but that's wishing for a little too much.
