We're in luck. The missive details a meeting in Zo'bal Ruins between Talanji, Rokhan, Areiel, and Blood Prince Dreven.
This is our chance to gain more intel on Dreven and his next move. He killed our soldiers in Vol'dun, it's time for him to pay.
Meet me outside of Zo'bal Ruins. We're going to sneak into the ruins, listen to their plans, and decide what to do next.