Zhaitan is a powerful dragon in the world of Guild Wars 2, known as the Elder Dragon of Undeath. It commands an army of undead minions and is associated with the corruption of life. Zhaitan resides beneath the ocean in the region known as Orr, where it spreads its influence and terror. As a central antagonist in the game, Zhaitan's awakening has caused widespread devastation and chaos. Players, known as the Pact, unite to confront this formidable foe, seeking to end its reign of terror and restore balance to the world. The battle against Zhaitan is a significant part of the game's storyline.