The Tomb of Black Sand

(publisher blurb from Kickstarter) A powerful lich seeks to transcend the mortal realms and explore the infinities beyond. Tapping into dark and primal magics he has grown a tomblike structure over an area in your world where corpses are abundant, such as an ancient battlefield, forgotten catacombs, or mass graves. Slowly, blight has spread from the tomb, twisting and contorting the land around it. In a small woodcutter's cottage nearby, three brothers tend to their ailing mother, and look for their younger sister, now missing for a week. But she is not the only one to have gone missing since the trees began to twist and crack. Can the land be healed and the missing return?