Now this. This is what we like to see.
Holy... wow. I didn't give a crap about Shurima before, but now I'm eager to see how Azir is "oppressing" people. I don't know. This dynamic makes him and Shurima feel actually interesting. Like it's not a random magical kingdom with no people. It's an empire with the local commoners suddenly picked up my some old dead guy suddenly popping to life and how this is changing how the world works.
Also Ionia. Finally. Yes. Please. More Ionia.
All in all, I'm excited to see where this goes. You said the magical word "Freljord" so now I'm eager to see how this plays out.