Pretty Deadly 2. The bear

Sarah Fields is dying and her children strike a bargain with the Immortals: give them one month more, until the moon is full again, to find her youngest son so that he may see her one last time. But the boy is far, far away, in the trenches of France, stalked by the Reapers of Vengeance and Cruelty. Collects PRETTY DEADLY #6-10