The History of Eora, Volume XIII: The Last Ice Age is a book and quest item in The Forgotten Sanctum.
"...and so, the Vytmádh became the yawning mouth through which Rymrgand drew breath. The Beast consumed the souls of the Deadfire and exhaled a miserable cold that swept across the temperate archipelago. In three months, Neketaka was encased in glimmering ice, and in six, Ukaizo disappeared beneath a dune of crystalline snow..."
- The Upper Bowels: Archives Subbasement.
- Despite being Volume 13, the icon appears to show "XII" the roman numeral for 12.