The Dark Portal opens once more in World of Warcraft Burning Crusade Classic a faithful recreation of World of Warcraft’s first expansion the Burning crusade, stop the invasion of demons into Azeroth by attacking them at the source, Illidan Stormrage. Step into the dark portal and arrive at the desiccated Hellfire Peninsula of outland the former home of the horde, bring in new allies to the fold the Blood Elves, Draenei, and the Maghar.
You just need a WoW subscription to access the expansion once the expansion is released a new realm type will be added into classic, the Classic Era Realms, and the Burning Crusade Realms if you already have a character in WoW classic you can opt in to continue progression into Burning crusade or stay in Azeroth on the Shadow of the Necropolis update.
Two new playable Races the Blood elves Joining the Horde and the Draenei Join the alliance, and their starting areas Eversong Woods and Ghostlands Respectively.
If you do opt into the expansion your max level is increased to 70, unlock new powers and skills for each class, and the ability to use flying mounts.