From publisher blurb: The Monster Manual has no undead between CR 5 and 13, so let’s fix that! In the Monster Mausoleum, we’ve got 17 undead horrors, including old-school favorites like the bodak and penanggalan, plus new monsters such as the macabre gaslight. Designed by David Noonan and Stacey Janssen (Princes of the Apocalypse), this collection of cadaverous combatants is sure to make your players scream in terror!