Caverns of time Quest (HELP NEEDED)

I am currently completing the very long and frustrating quest line to get the Kara key and i am almost done with the quest line after 2 days of long and boring grinding. But, i find myself coming across "The Caverns of Time" Quest given by Andormu in the caverns of time. And i can tell its bugged but i'm wondering if their is anyway around this issue of if i could receive gm assistance because i would very much appreciate having something to show for the past 2 days lmao.

He's right, this quest is bugged. Nothing happens upon acceptance of the quest, so it is not able to be completed. This means no Black Morass and no Karazhan.