Sja4, Under the Dark Fist (Advanced Dungeon and Dragons/2nd Edition Spelljammer-Module)

Under the Dark Fist, a 64-page aventure for the SPELLJAMMER setting, provides enough material to wage an intergalactic war across 15 spheres! It can be used as an epic stand-alone adventure or easily incorporated into an existing campaign. This challenging adventure is recommended for experienced players and referees.