After turning in https://vanillawowdb.com/?item=12845"">Medallion of Faith to Aurius in the beginning (gained by looting a https://vanillawowdb.com/?object=176112"">chest in Stratholme Living side) he will come aid you at the fight against Baron.

Upon defeating him you will get the choice between these two fine things.

Aurius is at the chapel, just as you enter to the UD side from the backdoor.

The Medallion of Faith is found in Human Strathholm about a third of the way into the actual 'scarlet crusade' part, inside of a small chest in a side room on the left of a hallway - this room contains a named mob that is for a quest (no loot, and I forget his name).

Once someone has the medallion, you must assemble an Undead Strat group or raid. Only one person in the group needs the medallion; I believe everyone that has not already completed the quest will be elgibile for the reward if you are successful. I was able to complete the quest while I still had my own medallion after our priest turned theirs in to start the quest.

Aurius himself is inside of the small building (a church) just inside of UD Strat. Speak with him to start the quest for that instance. If you fail to slay the baron, you will need to obtain a new medallion (or find someone else that has it to group with).

Once started, you must clear UD Strat and kill the Baron. Partway throught the fight, Aurius shows up and attacks the baron - it is to my understanding that he will also heal members of your party, as he is a paladin. Once the baron is down, Aurius collapses and allows you to complete the quest, choosing either the necklace or ring for your reward.

There as no faction reward for me at high Honored, but it did yeild 6800 exp at 60.

I have not yet checked to see if I would be able to repeat the quest or do it in a raid - I did it in a great 5-man group.

Sorry twinks, it requires level 55 to turn this quest in. I found out the hard way. Thought i'd list it here since it doesn't seem very clear.