Check out The Grim Company by Luke Scull, available September 3rd from Roc!
The Gods are dead. The Magelord Salazar and his magically enhanced troops, the Augmentors, crush any dissent they find in the minds of the populace. On the other side of the Broken Sea, the White Lady plots the liberation of Dorminia, with her spymistresses, the Pale Women. Demons and abominations plague the Highlands.
The world is desperately in need of heroes. But what they get instead are a ragtag band of old warriors, a crippled Halfmage, two orphans and an oddly capable manservant. Together they form the Grim Company.