• Published: August 1992
• Publisher: TSR
• Author: Aaron Allston
• Format: boxed set
• Rules: Classic D&D
• Product:
  • Acaeum: Boxed Sets
  • RPG Geek
  • RPG Net
  • Tome of Treasures
  • TSR Archive
• Other:
  • Original Edition Fantasy: Commentary

Contains a 128-page referee's guide with Immortal-level spells, abilities, character classes, and monsters; a 96-page campaign saga covering the entire war; two new, updated poster-sized maps of the Known World and the empires.