Auzin is the Wrath of the Lich King Timewalking vendor. He can be found in front of the central fountain in Dalaran for the WotLK version of the event.
Northrend Timewalking Dungeon Event is one of the weekly bonus World Events. Players 50 and above can queue up for special versions of Wrath of the Lich King instances. Run these instances for special loot and the Timewalking currency, Timewarped Badge.
Timewarped Badge can be spent at a special Timewalking Vendor and while this Timewalking Event is active, you can earn bonus reputation in the zones that correspond to the expansion.
Pick up A Frozen Path Through Time in Oribos, or via the Adventure Journal. Complete 5 Wrath of the Lich King Timewalking dungeons to receive a Cache of Sepulcher Treasures.
Auzin is the Northrend Timewalking vendor, found in Northrend Dalaran.
If you played in Burning Crusade or Wrath, you remember grinding out Badge of Justice in dungeons to buy Badge Gear for the slots that were weaker. Some Badge Gear was really good, even on par with some raid gear.
All badge gear is ilvl 164 for level 60 players in Patch 9.1.5.
Each Timewalking weekend has different vendor gear available.
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