2004 · ソースブック（プレイを拡張するルール／オプション）
Inferno Magus
This four-page d20 fantasy roleplaying supplement introduces a fire-focused prestige class for arcane characters. The class represents an elemental practitioner who seeks to become one with fire, gaining abilities centered on understanding and controlling its destructive power. It is designed for easy integration into existing campaigns and provides a thematic option for players and depth for Game Masters.
レベル制（XPを獲得してレベルアップ）属性／ステータス制（STR、CON、PERなど）スキルベース（スキルを購入または獲得）
ゲーム情報（人数、プレイ時間、対象年齢、クレジット）の出典：BoardGameGeek。