From the back cover:
The rediscovery of an artifact forged at the dawn of time signals an age of strife and opportunity!
The dwarven clans are in chaos, and a powerful host of goblins stands poised to sweep over the land in a wave of death and terror. Only the Axe of the Dwarvish Lords—one of the most powerful weapons ever created by the dwarven race—holds the key to ultimate victory against the massing humanoids. Can the PCs brave the labyrinth of an abandoned dwarven stronghold to find the Axe?
It's up to your characters to write a new chapter in the saga of the Axe.
This book contains the full story of the Axe's creation, loss, and reappearance.
For five to seven characters of levels 13–15.