World of Warcraft is the first online game produced by the famous game company Blizzard Entertainment, which is a massively multiplayer online role-playing game. The game to the company’s real-time strategy game “Warcraft” plot as the historical background, relying on the Warcraft historical events and heroes, World of Warcraft has a complete historical background timeline. Players adventure, complete quests, new adventures, explore unknown worlds, conquer monsters, and more in World of Warcraft.