Twilight of Atlantis
Twilight of Atlantis is a 2001 role-playing game supplement for the d20 System published by Avalanche Press.
Contents
Twilight of Atlantis is a supplement in which a mythic, high‑magic empire on the brink of collapse is presented, offering new races, prestige classes, feats, and a resonance‑based spellcasting system inspired by Plato's Atlantis for players seeking to save—or topple—the doomed realm.[1][2]