Wengari Battleground

It appears in the alternative timeline Blood, Frost and Death.

History
As the Immortal Empire descends on the Wengari, their fragile civilization splits into warring tribes that contest not only the undead swarm but each other as well. The Blood Pact and the Frost Brand clans decide to separately take on the common enemy.

The Traveler meets a Blood Pact deserter that doesn't want to partake in the Wengari conflict. Deeper in the frozen lands, one stranded warrior of each clan fights with the undead. Following one warrior, more of the fighting will uncover, and eventually the chieftain is found, who becomes under attack by an Eye of Formosus. After defending the chieftain, he offers help in return to joining their clan against the Immortals.