2014 · ソースブック（プレイを拡張するルール／オプション）
Advanced Spells I
This 64-page rules supplement adds mythic versions of 235 spells from the Pathfinder Roleplaying Game Advanced Player’s Guide, covering every level from orisons and cantrips through 9th-level magic. It includes offensive, defensive, supportive, and utility spells for both arcane and divine casters, including ball lightning, life bubble, gallant inspiration, and touch of the sea. Each spell provides enhanced options for mythic characters and complements the mythic rules.
スキルベース（スキルを購入または獲得）属性／ステータス制（STR、CON、PERなど）レベル制（XPを獲得してレベルアップ）
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。