Roll20 uses cookies to improve your experience on our site. Cookies enable you to enjoy certain features, social sharing functionality, and tailor message and display ads to your interests on our site and others. They also help us understand how our site is being used. By continuing to use our site, you consent to our use of cookies. Update your cookie preferences .
Create a free account

Roll20 Marketplace Product

Dungeons & Lairs #43: Vampire Undercroft

Author: DMDave

Addon: Content which can be added into any game - new or existing!

Price: $7.99
This Game Addon is available in the following bundles

Dungeons & Lairs #43: Vampire Undercroft

Need to set up a session and have little time? Drop this in for play at levels 8, 11, 14, or 17!

Vampire Undercroft is a Fifth Edition plug-in adventure for four characters with an average party level (APL) of 8, 11, 14, or 17. This document offers details for each level and makes adjustments accordingly. In the bowels of a flying castle, a cursed vampire has made his lair. If the characters want to clear the area of evil, they must contend not only with him but the other guardians of the undercroft.

Welcome to The Flying Castle of Tovin the Disfigured

A few hundred feet above the gray pines of the Venomous Forest near the village of Darkwell hover the crumbling ruins of a flying castle. Once the home to Tovin the Disfigured, a crude mage of ill-repute, the old castle now hides all manner of creatures, dark and deadly. Venomous wyverns encircle the castle and the other flying islands surrounding it. Water weirds, mimics, and other magical monstrosities continue to ward off treasure hunters within the ruins themselves. In the castle’s undercroft, a derelict vampire named Leandro the Wretched makes his lair. And in the castle mote’s lowest levels, gem-hungry xorns swim through the unworked stone and soil, desperate for their next meal.

This adventure covers only one slice of Tovin’s Flying Castle. Get the other adventures featuring this castle:


As a DMDave adventure, you can expect the following features and benefits:

Quick Guide

System: D&D 5E
Starting Level: 8, 11, 14, 17
Length: One-Shot (1 session)
Installation: Add-On
Sheet: D&D 5E by Roll20


Install this Add-On via the dropdown menu in the Game Addons section of the Game Details Page. Select Dungeons & Lairs #43: Vampire Undercroft and click on the blue Add to Game button beside the drop-down menu.

Bug and Technical Issue Reporting

If you encounter any bugs or technical issues with this adventure or any of DMDave's adventures on Roll20, visit our Bug Report Page and let us know!

i Can only be used with Roll20; cannot be downloaded.

You might also like...

License: Roll20 End User License Agreement
(Personal Use Only, Do Not Distribute)