The Blood Prince Council is the first encounter in the Crimson Hall wing in Icecrown Citadel. The council consists of the darkfallen princes Keleseth, Valanar and Taldaram. The fight is pretty straightforward, with just a few quirks. All of them have been fought and killed by players (Keleseth in Utgarde Keep, Valanar at Naxxanar in Borean Tundra, and Taldaram in Ahn'kahet: The Old Kingdom) and brought back to Icecrown Citadel to once again serve the Lich King. This encounter was made available January 19, 2010 on US servers and January 20 on EU servers.