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The Green Ooze King
The Green Ooze King
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Details
Details
Players:
- Small Group (3-5 players)
System:
- Cairn
- OSE
Genre:
- Fantasy
Mechanics:
- Dice
The disappearance of Old Ilfen has left the wizard’s tower at the center of a power struggle.
- Lord Cargan wants to tear the tower down and replace it with a lighthouse.
- Skaarn and his pixie war band want to raid the dungeon below the tower and recover a magic item Ilfen once stole from them.
- Ilfen wants someone to help him get his body back.
- And at the bottom of the dungeon, the Green Ooze King wants to be left alone so it can seed other worlds with its spawn.
Whether they want to help Cargan, Skaarn, Ilfen, or only themselves, your players’ characters will be drawn into Ilfen’s Halls to face the Green Ooze King and its minions.
Writing and Cartography: M. Allen Hall
Art and Cover: Scragend
The Green Ooze King is an adventure written for classic fantasy tabletop roleplaying games. It has stats for Cairn as well as Old-School Essentials. It is appropriate for OSE characters of level 2-3 and is designed to be played in 2-3 sessions of approximately 2 hours each.
34 pages, A5, staple-bound booklet

The Green Ooze King
A hex- and dungeon-crawl for classic fantasy roleplaying games. Includes:
- A hex-map of Milosch Peninsula and Ilfen Isle
- A 2-level, 20-room dungeon that the wizard Ilfen once used as a laboratory
- Plenty of new spells, magic items, NPCs, and creatures for your PCs to discover
Old Ilfen's tower is empty.
Whether they are in league with Skaarn's pixie war band, working for Lord Cargan's construction crews, or looking for a shot at looting the old wizard's tower themselves, the PCs will find themselves transported to Ilfen Isle, where they must find their way through the dungeon below Ilfen's tower.
For Cairn and OSE
This adventure is written for Cairn, leveraging the dungeon exploration procedures from the second edition. It includes explanations, procedures, and stat blocks for Old-School Essentials, making it a perfect adventure for low-level characters (levels 2-3). Works great for short games (1-3 sessions) or as a location planted on a larger hex map for the PCs to discover.
How does this work?
This release is NOT a crowdfunding campaign. I have already ordered the books, and they are being printed now. When they are delivered, they will immediately become available here. To be notified when the game releases, scroll up and click the "Get notified when this releases" button.