Tonight Blizzard officially confirmed the release date and time for the raid The Ruby Sanctum.
Journey into Northrend to the Wyrmrest Temple and face Halion and his minions within the Ruby Sanctum on January 11 at 3:00 p.m. PST (23:00 GMT).worldofwarcraft.com
Particularly sought-after drops from Halion include the following Trinkets. You can only get these on the normal and heroic difficulty levels in the 25 level range.
Gather your allies and make plans to heed the call of the red dragonflight in their time of need.