Ebonheart Underworks
🟡 Updated this year⚠️ Install Order · 2 steps
Install in this order, then this mod last — most mods fail to load without their framework and dependencies in place.
Preview

🔍 Analysis
- 👍 0.9% endorsement rate
- 🏆 #5 of 66 Towns and Villages mods in this game by downloads
📋 About This Mod
A Morrowind Modding Madness 2019 mod by team Dandy Daedra:
- Adds a new sewer system to explore underneath Ebonheart.
- A cast of colourful new NPCs to meet.
- A number of new misc quests suitable for low-level characters.
- Quests with multiple paths, outcomes, and moral choices to make.
- Dynamic environments with traps and secret passages - be careful where you walk, and always be on the lookout!
Compatibility:
Should be compatible with most mods, as most of our changes are in new interiors.
It should be now compatible with Morrowind Rebirth (at least until Rebirth moves Ebonheart walls again).
This is done enabling/disabling things by script according to global short variable dd19rebirth.
If you have MWSE-Lua the mod should auto-detect Rebirth and set the variable, else you will be asked
once at start if you have Rebirth installed, Yes button will set dd19rebirth to 1 = enabled.
Or you can change the settings to 0/1 directly from the in game console, e.g.
set dd19rebirth to 1 (to enable rebirth compatibility)
set dd19rebirthConfig to 0 (to have the config script reset and run again on save and reload)
Note that this does not mean we recommend installing rebirth, as it is currently still full of dirty cells and duplicated objects.
Drop the contents of the zip into your Data Files folder, or (recommended) use your favourite mod manager.
There is only one Known Bug. He's totally harmless.
1. 24 Ebonheart_Underworks.esp should be now directly compatible with Beautiful Cities of Morrowind 3. 2. 9
The Ebonheart_Underworks.esp included in BCOM is no more needed and was outdated/not version aligned/missing the more recent quest fixes included in the original Ebonheart_Underworks.esp.
1. 23. 1 Fixed another similar bug to the one in the 1. 23 update
1. 23 Fixed a possible quest not disappearing from Journal bug if you betray the Argonian slaves
1. 22 Fixed a possible law abiding path conclusion bug and some typos for the corruption quest
1. 21 Added another AddTopic "mead" in the Naked Nord local script
1. 21 Added another AddTopic "mead" in the Naked Nord local script
1. 20 Added another AddTopic "mead" for extra safety against other topics overriding it
1. 19 fixed a possible quest entry not disappearing from the journal (if you double crossed the slaves after helping the trapped Argonian lady,
1. 18 fixed a possible quest entry not disappearing from the journal
1. 17 renamed some statics (from dr_ prefix to dd19 prefix) to prevent possible conflicts with other mods using the same identifiers for containers.
If you don't have any warnings/crashes about items type conflicts you can sk
Adds a fully realized sewage system beneath Ebonheart, complete with filth, rats, people, and quests. A well-received expansion for Morrowind players seeking new dungeons and lore-friendly content, backed by 734 endorsements and 86,064 downloads.
✨ Key Features
📊 Pros & Cons
✅ Pros
- Community favorite with 734 endorsements and 86k downloads—clearly a hit.
- Adds a whole new area to explore, perfect for Morrowind veterans who thought they'd seen everything.
- Quests included, so it's not just a pretty dungeon—there's actual content to play.
⚠️ Cons
- Last updated in March 2026, so it's recent, but no compatibility notes for other mods.
- Only one area added—if you're looking for a massive overhaul, this is a focused expansion.
For Morrowind players who love exploring new dungeons and want lore-friendly additions to the world. If you're a completionist who enjoys quests and atmospheric environments, this is right up your alley. Skip if you prefer gameplay overhauls or don't care about city expansions.
💡 Beginner Tips
- Make sure to read the mod's readme if included—it might have specific placement instructions.
- Use a mod manager like Wrye Mash or Mod Organizer 2 to keep your Morrowind mods organized.
- If you're playing on OpenMW, check if the mod is compatible—some Morrowind mods need tweaks.
📊 Mod Details
- Game
- Morrowind Mods
- Author
- Dandy Daedra
- Version
- 1.24
- Downloads
- 86,064
- Endorsements
- 734
- Category
- Towns and Villages
- Created
- 11/1/2019
- Updated
- 3/26/2026
🔧 How to Install Morrowind Mods
Download from Nexus.
📖 Full step-by-step install guide for Morrowind →
Visit the official mod page for specific installation instructions for this mod.
🎮 Need cheat codes or console commands? Check ur gaming wiki for Morrowind commands, item IDs, and more.
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