From publisher blurb:
This is an adventure for Mausritter intended as one-shot for a spidery adventure, or something that can be worked into an existing campaign.
An ominous tree of yore is home to a menacing spider - Arachas the Terrible. Either out of fear or worship, local zealots pay tribute to her under the banner of the Cult of Arachas, attempting to recruit others to their ways.
Now, children from nearby villages have begun disappearing at night, with telltale signs of spiders having been in their rooms. Locals suspect the worst but rightfully fear the consequences of entering the Lair of Arachas.
The Lair of Arachas is a downloadable, printable adventure for the Mausritter RPG, featuring:
An arachnid-themed dungeon crawl
New spider-based items
Encounters around every corner