THE UNDERBRANCHING is a modular megadungeon built for the CAIRN RPG.
With over 800 fully stocked rooms spread across 99 unique sections, this latest installment in the REDIRECTIONS series can be used as a colossal dungeon delve or as a collection of smaller dungeons assembled from individual sections.
This is a companion discussion topic for the original entry at https://rpg-trader.com/products/5290/the-underbranching-a-cairn-megadungeon