A new quest line became available on live servers this week ending with an interesting cutscene that shows Keeper Tyr confronting Zakajz, Servant of Yogg-Sarron.
In the flashback cutscene, we see Keeper Tyr confront Zakajz the Corruptor, a Servant of Yogg-Saron that’s transformed into Alexstrasza the Lifebinder. Tyr fell here and the area became known as “Tyr’s Fall” or Tirisfal.
Video courtesy of LeystTV.