World of Warcraft: Wrath of the Lich King: Secrets of Ulduar (2009)

Patch 3.1.0: Secrets of Ulduar is the first major content patch for World of Warcraft: Wrath of the Lich King. Among the highlights of this patch are the opening of the much anticipated Ulduar raid, the Argent Tournament and many notable class changes.

Storyline

The march of Horde and Alliance armies through Northrend led to a number of victories, but these successes paled before a discovery made by the explorer Brann Bronzebeard within the ancient titan complex of Ulduar. This mysterious fortress had long served as the prison of the Old God Yogg-Saron, a being of unfathomable evil whose influence had spread into the continent of Northrend itself. With Brann's assistance, small bands of Alliance and Horde champions infiltrated Ulduar to confront Yogg-Saron, who blasted the invaders with cryptic visions: the millennia-old creation of an artifact known as the Dragon Soul, the assassination of Stormwind's King Llane, and a glimpse of the Lich King's future.