Welcome to the Public Test Realm (PTR) for Mists of Pandaria Classic: Siege of Orgrimmar, patch 5.5.4.

Patch 5.5.4 will introduce several updates including the Timeless Isle zone, the Proving Grounds scenarios, the conclusion of the Legendary questline, new world bosses, updates to the Celestial Dungeons, and the Siege of Orgrimmar raid.

Please note that some of these features are not available for test yet, and will be added to the PTR over the next few weeks.

Now Available For Testing

New Zone: Timeless Isle

A mysterious island, lost for millennia to the currents of time, has emerged from the mists off the eastern coast of Jade Forest. The Timeless Isle is inhabited by all manner of strange and powerful creatures that will test the mettle of solo explorers, but great rewards await the brave and skillful: epic loot, bind-to-account gear, Mogu Runes of Fate, pets, mounts, toys, and much more. The Isle is filled with secrets and mysteries, many of which dynamically become available to explorers. You may encounter hidden treasure chests, rare and elite creatures, and events across the isle. You can also join the ranks of the Ordon, the faithful of Ordos, and gain the ability to engage in PvP with everyone - even your own faction!

The Timeless Isle is inhabited by all manner of strange and powerful creatures that will test the mettle of solo explorers, but great rewards await the brave and skillful: epic loot, bind-to-account gear, Mogu Runes of Fate, pets, mounts, toys, and much more.

The Isle is filled with secrets and mysteries, many of which dynamically become available to explorers. You may encounter hidden treasure chests, rare and elite creatures, and events across the isle.

You can also join the ranks of the Ordon, the faithful of Ordos, and gain the ability to engage in PvP with everyone - even your own faction!

The Timeless Isle is home to five new world raid bosses. Players may face each of the four Celestials in a trial of combat. Heroes who have earned the legendary cloak from Wrathion may access the sanctum of the fiery Yaungol demigod Ordos, atop the Timeless Isle.