Ragnarök

The Gods Have Fallen. The Realms are Breaking. Ragnarok has Begun.

Leif has crossed blades with assassins, braved the wrath of gods, and wrestled with the untamable power of the Berserker within. But as ancient forces awaken and Outsiders lay siege to the Nine Realms, nothing could have prepared him for the chaos now unleashed.
With the Aesir dead, Leif must rally what remains of the realms before they're consumed by fire and shadow. As old enemies return and new ones rise, the cost of survival grows steeper by the hour.
Heroes will fall. Legends will rise. And the fate of the Nine Realms hangs in the balance.
Ragnarok is the pulse-pounding conclusion to The Berserker Chronicles-a myth-fueled saga of gods, monsters, and the fury of a hero forged in fire.