The Martial

From Into the Wilds Wiki

The Martial is an armoured warrior which the adventurers met in the cavernous basement of The Tower of Dariss and in the Fallen Palace.
The Martial is a tiefling with black skin, hair down the sides of his face and two curled red horns on his head. He appears to be averse or hurt by light.

Harbinger's Notes

They were on a scouting mission to the Tower of Dariss, traveling to retrieve Genai Stones for the army. They have a collection of holy symbols (8 symbols - the six old gods, plus Fate and then a white face with eyes Morthel). The martial went downstairs with a priest.
He says that the men are being pushed to follow Fate.
We hear a voice - “This is more important. You have to understand Martial, we must take this back. This is vital and it’s what he would want.”
The martial and the priest have harvested at least three quarters of the Genai Stones which were in the chamber beneath the Tower of Dariss.