Tomb of Immolation (One Page)

From the introduction: The Tomb of Immolation holds an ancient necromancer whose name is lost to the ages. Upon his death, the necromancer’s fanatical servants mummified his remains using a secret, forbidden embalming process, transforming him into an ever-burning undead creature of great power. The entrance to the tomb is in the cellar of a long-forgotten fortress on a hill overlooking the village of Sacred Springs.