From the front cover:
"The Prophet said that the great Druid F'dech Fo would rise again to wreak vengeance and destruction on the people! You must find him; you must destroy him; you must end the curse!
This product contains multiple adventures, new creatures, a castle, and a completely described barbarian village!"
The Arduin Adventure, Moon Base Clavius, Wild West (FGU) [not in DB]; Suppliements: Adventure 07: Broadsword,