RG Live WotLK 3.3.5a

https://www.youtube.com/watch?v=wx4XEnUkGhk&feature=player_detailpage#t=193
"Should you die fighting Valanar, it's possible for Thassarian to finish him off if he's sufficiently low, so don't release immediately. After Valanar dies, you'll see a short scene with Leryssa, and the yellow ? will appear above Thassarian's head. If you're alive, you can turn the quest in now. If not, wait for Thassarian to despawn; you can then release and turn the quest in back at the Wailing Ziggurat."

Das Event geht nicht bis zum Schluss.

Victory:

General Arlos says What... what happened to me? 
    General Arlos says: Ugh! My head won't stop spinning... 
    Leryssa yells: Thassarian, you're alive! 
    Thassarian says: Leryssa... you... you're all right! 
    Leryssa says: I thought... I thought you were... dead. 
    Thassarian says: I cannot return home with you just yet, Leryssa. I am not quite done with the Scourge. 
    Leryssa says: Don't leave me again! You want to fight for your country, but they don't even want you! They sent you here to die! 
    Thassarian says: You might be right, sister. My obligations to my land and King have been fulfilled. But there is still something that I owe to myself. 
    Leryssa says: I know that look in your eye... I'm not going to be able to talk you out of this. If you die on me again... 
    Thassarian says: Do not worry, Leryssa. I will come back to you when I'm done. Nothing in the world will stop me from coming home to the only family that I have left.

Es stoppt nach Leryssa yells: Thassarian, you're alive!
Thassarian bekommt so tatsächlich kein Fragezeichen.
Vielleicht kann man auch zusätzlich was gegen das doppelte Vorhandensein von Leryssa und Arlos machen.

das funktioniert mittlerweile.
das problem war igendein los fehler damals.