Old-School Essentials Advanced Expansion Set science fiction unholy of unholies

unholy of unholies

The Death Ziggurat

investigate the world and unlock hidden powers

“The ol’ granddads destroyed the world

What is Graves & Groves

Old-School Essentials Advanced Expansion Set science fiction unholy of unholiesOld School Essentials Advanced Expansion Set Want to take your game to the next level? Pair the Old School Essentials Classic Game Set with the Advanced Expansion Set and advance your game with reams of new classes, options, monsters, and magic inspired by the weird and wondrous 1970s Advanced 1st Edition game. The four books in the Advanced Expansion Set detail: Characters: 9 additional classes (acrobat, assassin, barbarian, bard, druid, illusionist,