From a mysterious cave high in the Barrier Peaks, they come: savage

raiders of unknown origin laying waste to castle and keep, leaving no

survivors. The land is in turmoil and only a band of stalwart heroes

dares to launch an expedition into the soaring mountains to stamp out

this vile menace. What they discover in those lofty peaks is something

beyond their comprehension. A danger spawned from the very stars above. A

crashed starship, buried for centuries beneath the Barrier Peaks, has

awoken, and now its alien inhabitants—crazed robots, eerie androids, and

even stranger things—endanger the world. The adventurers must confront

these threats and navigate the unearthly interior of the wrecked

starship, puzzling over and mastering alien technology to defeat their

foes. If you’ve ever had the urge to zap an umber hulk with a laser

rifle while commanding a robotic servant, this adventure is for you!

This tome is an homage to the original fantasy and science-fiction

dungeon expedition that began decades ago with S3: Expedition to the

Barrier Peaks. Herein you will find high-quality scans from multiple

printings of the original first edition adventure module, plus

commentary by gaming luminaries. A full fifth edition conversion of the

original adventure is included, as well as brand new additional

adventure locations and a dungeon level to expand and develop the

spaceship and the surrounding environs. This is the perfect framework

for a fully playable extended dungeon delve, suitable for taking your

fifth edition campaign in out-of-this-world directions, with a distinct

old-school vibe.