Dödgrävare - Ghoul/Grave Golem

Inspired by Mörk Borg RPG and Bloodborne/Dark Souls.
This is an idea I had that the classic ghoul grows out of the grave, as an altogether new entity formed by the contents of that patch of cursed ground--its body comprised of bones and flesh from the buried corpse as well as the earth, stone and critters underground. A kind of Grave Golem