The walls that kept the darkness out are beginning to fall. One hundred and fifty years ago, the Sundering drowned Avoni in darkness, twisting every living thing into a nightmare. The only survivors live under the Aurora Shrouds, mystical barriers shielding isolated towns from the horrors outside. When a Vanguard Courier, uncovers evidence that the Shrouds are dying, he is forced into a perilous journey through the Sundered Lands, where he uncovers long-buried secrets, binding Avoni's fate to a treaty with a forgotten race.