Thanks for the idea, though it had already stumbled across bug-tracker. This is the search result for "ulag" in the bug tracker:
Code:
124310 Ulag The Cleaver Q is bugged Warrior
Unconfirmed
1 1 week ago
124308 Quest to unlock the defensive stance is bugged Warrior
Unconfirmed
2 1 week ago
57044 Ulag The Cleaver Quest
Fixed
5 3 weeks ago
123859 ulag the cleaver undead warrior stance quest Warrior
Unconfirmed
2 1 month ago
I can't tell if it's monitored closely or what the turn around is meant to be.
I left my character name in one of the "unconfirmed" tickets. It's Viyer @ Icecrown if you have the ability to just complete the quest for me I would appreciate it!
In addition to posting on the bug report and posting to the forums, I've also opened an in-game ticket, and periodically tap a macro reaching out to a GM in global chat. Global is so busy though, I can't imagine that actually working.
Btw, I also sought out another warrior leveling in the area, waited for them to ding to lvl 10, and asked if they would group with me and try to start it. The trigger doesn't spawn for them either, so I think this bug is entirely a server-side one and is impacting, presumably all undead warriors on the server.