Building on the foundation established in World of Warcraft and The Burning Crusade, Wrath of the Lich King will add a rich variety of content to an already massive game. New features coming with the game's second expansion include: # Death Knight Hero Class: Create a high-level Death Knight character -- the game's first hero class -- once certain challenges have been met. # Increased Level Cap: Advance to level 80 and gain potent new talents and abilities along the way. # Northrend: Explore the harsh new continent of Northrend, packed with new zones, quests, dungeons, monsters, and items -- and do battle with the undead armies of the Lich King. # "Inscription" Profession: Learn this exciting new profession and gain unique ways to permanently enhance spells and abilities in the game. # Siege Weapons and Destructible Buildings: Take the battle to another level with new player-vs.-player game mechanics and new battlefields to wage war on. # New Character Customization: Change how characters look and express themselves, with different hairstyles and dance animations.