Two new realms will be opened today for the English Community in the Ruin battlegroup. The Terokkar and Azuremyst realms are brand new realms and are not open to migration for 90 days. The Ahn'Qiraj gates will be closed on these realms and the opening event can be started by players. If you're looking for a place to reroll before Wrath of the Lich King, one of these two could be your new home.
