Dark Below Trailer in the last update? (Destiny)

by Beorn , <End of Failed Timeline>, Thursday, November 20, 2014, 12:37 (3453 days ago) @ Schedonnardus

So Eris is/was a guardian. Looks like she led a failed raid, like Kabr, only she is still alive.

But the rest of her Fireteam isn't… I wonder if they get turned against us into mini-bosses. :)