2004 · ソースブック（プレイを拡張するルール／オプション）

Primal Races

This d20 system supplement introduces five primitive races for campaigns focused on Stone Age cultures, including neanderthals, aborigines, and three feral races. Each entry covers physical traits, personality, alignment tendencies, language, relationships, and racial abilities. The races include strong neanderthals suited to barbarian characters, variable-sized aborigines with wilderness skills and favored tribal weapons, and strange creatures with natural attacks such as spittle, musk, or ankle spurs. The three feral races can also serve as distinctive monsters. The material is revised and updated for the 3.5 edition rules.