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Kavlov's Sanctuary | A Mörk Borg compatible campaign moduleClick to magnify
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Kavlov's Sanctuary | A Mörk Borg compatible campaign module

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A millennium has passed since Kavlov imprisoned the demon Balthazar deep beneath the earth, binding themselves within the Halls of Dread to guarantee their success. However, as Kavlov's power fades, so does the demon's prison. Do you have what it takes to stop the ritual circles from being activated and prevent Balthazar's escape? Or will you take on the role of the villain, seeking to unleash untold destruction on the world by freeing the demon from its bonds?

Explore the dread-filled halls of Kavlov's Sanctuary and uncover the ancient secrets and betrayals that could determine the fate of the world. But be warned, your actions have consequences, and the ultimate battle between good and evil is closer than ever before!

What is Kavlov's Sanctuary?

Kavlov's Sanctuary is a campaign module and adventure sandbox created for Mörk Borg, with over 70 pages and 20,000 words. The module is designed with extended play in mind, prioritizing a detailed and immersive setting filled with lore, NPCs, and hooks over a predetermined adventure or rigid plot. It serves as a foundation for game masters to create their own adventures, providing ample opportunity for customization and player-driven exploration.

Graphically, the module doesn't make use of the doom metal ultra violent graphics Mörk Borg fans are used to, opting for a layout and art inspired by classic OSR modules like TSR's B2 Keep on the Borderland and modern masterpieces like Castle Xyntillan by First Hungarian d20 Society.



What's Inside

5 New Classes
Play as one of five new grisly classes, including the Flesh Weaver, Blood Baron, Degenerate Cannibal, Mycotic Fiend, or Skinned Bastard, each packed full of morbid flavor and 6 unique abilities to choose from.

The Village
Filled with lore, NPCs, rumors, and all of the services needed to mourn the loss of your beloved player characters.

The Dreaded Hills
Explore 13 dungeons of increasing difficulty and discover the unique tribes and monsters that occupy them. Filled with over 30+ unique enemies, 10+ bosses, and 20+ magical items.

Landmarks and wilderness locations; the earthen settlements, carnivorous keep, deadwoods, and bog!

Bog Witch's Wares
20 unique and powerful artifacts for PCs to purchase; be warned, the Witch has no use for silver, preferring to deal in ogre’s heart, vampire’s ashes, and other disturbing trinkets instead.

Wandering Monster tables
For the wilderness, deadwoods, and bog.




Looking for more Mörk Borg content?!

Visit our publisher page to view all of our Free League compatible modules, including Gravrövare, First, Do No Harm, Take Then Thy Bond, and Fool's Gold!

Content Warning: Mentioned death, torture, cannibalism, pedicide, slavery, corpses, and gore. Reader discretion is advised.

Legal: Kavlov’s Sanctuary is an independent production by The Dungeon’s Key and is not affiliated with Ockult Örtmästare Games or Stockholm Kartell. It is published under the MÖRK BORG Third Party License. Kavlov’s Sanctuary is copyright The Dungeon’s Key. MÖRK BORG is copyright Ockult Örtmästare Games and Stockholm Kartell.

Disclaimer: This product contains assets that were procedurally generated with the aid of creative software(s) powered by machine learning.


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File Last Updated:
April 26, 2023
This title was added to our catalog on May 17, 2023.
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