Dynasties

Hmm, Alliance of Angels? And where did this artifact come from?

on the last map of the human campaign. The quest is to save the last of the Falcon clan or whoever they are. You get "Alliance of Angels" and experience for it.

And also, in the human and Sanctuary campaigns, I immediately get the effects of two dynasty weapons, even though I only have one in my hand. In other words, it's a bug. I accidentally did it for the humans, and then I intentionally did it for the Sanctuary.