Hrothgar's Resting Place
He wanted a scabbard - but got the shaft.
If the book is to believed, there's a magical sword - completely unguarded! - ripe for the taking.
This short adventure starts with the players finding a diary describing the final resting place of Hrothgar and his powerful intelligent sword. In a quest for the sword, the players investigate a small cavern system and find the sword in a gelatinous cube.
Pgs. 32-37