Introducing MargoMods Sunless Citadel Companion, the ultimate expansion and DM's guide for the classic D&D adventure. Designed for characters of levels 1 to 3, this immersive expansion takes your players on an unforgettable journey. Dive deep with your party into the depths of the Sunless Citadel — a sunken fortress home to warring factions, political intrigue, and the growing threat of twisted plant creatures spilling out of the Twilight Grove below!

No longer simple combat hurdles, the goblin and kobold NPCs herein are brought to life with personality and motives, adding a new layer of intrigue and immersion to the adventure.
Player choices will ultimately decide the fates of not just individual NPCs, but entire colonies!

Important Note: this is a DMsGuild title, and therefore can only be sold through the DMsGuild platform. If you're interested in this product, click here for a 30% discount!

Featuring detailed maps and custom illustrations, MargoMods Sunless Citadel Companion is a comprehensive guide that includes:

- 56 meticulously mapped rooms created in Dungeondraft, perfect for virtual tabletops!
- Commissioned cover and interior art! You'll find no AI art here — this book features commissions from Chelsea Crane (@silversteampunk) alongside art and assets from other artists (Dean Spencer, WoTC, Forgotten Adventures, and Tom Cartos)!
- Expanded lore, 6 new monsters, and 2 new magic items to enhance your campaign!
- A redesigned Gulthias Tree fit for a boss fight! Impress your players with a boss fight complete with lair actions, legendary actions, and abilities tuned for a low level adventure as the perfect ending to this adventure!
- 4 new fully realized NPCs that fit seamlessly into the original adventure!
- Overhauled events and NPCs with complete NPC characterizations, dialogue guidance, and overarching narrative events driven by believable character motivations and personalities!
- DM Tips and tricks for making combat and social encounters more varied, interesting, and satisfying.
- Detailed adventure roadmaps and NPC relationship flowcharts for quick reference in or out of session.
- Example Area Progressions and Area Overviews for each major dungeon section to make running the adventure easier than ever!

Elevate your game to new heights with MargoMods Sunless Citadel Companion. Whether you're a seasoned dungeon master or a new DM looking for additional resources, this expansion is a must-have addition to your tabletop RPG library. Embark on an epic adventure like never before!