Buttercup discovered the e-ghost experiments, and the fun with Justice Hino, and had them shut down, I believe. She's also making sure that the CEO learns his lesson.
As for the Azzies, yes, they're still the same as ever, and if you had to guess anywhere that the Horrors would come through early, Aztlan looks the most promising place. I would just like to have the Smoking Mirror revealed at some point, as well as the Name of the Corrupted eastern dragon that was spotted landing on the pyramid in Tenochtitlan. If, for instance, it was one of the ones that Verjigorm caught...
Yeah, I've said it once, and I'll say it again, the best thing people could do for the Sixth World would be to Thor shot Aztechnology off the map.