"The Crumbling Stair is an approximately 4 hour adventure for 12th-14th-level characters.
The Crumbling Stair takes players into the ruins of an old mage academy. Destoyed by a massive spell battle nearly 700 years ago, the ruins of the House of Taeros are marked with a single spiral staircase, floating above the ground. Adventurers tell tales of the horrors and haunts that dwell within the ruined cellar. Many have ventured below in the hopes of finding wealth, but few have returned with anything more than their lives. Can you make it futher than any before you? Can you claim the riches fabled to be contained in the Crumbling Stair?
In this adventure, you'll find:
An exploration of one of the most haunted places in the Forgotten Realms
7 new items of varied usefulness
3 new creatures
A modified Wild Magic Surge table
Digital maps for each area
A printer friendly version"
(Author Summary)