2006 · 资料书（用于增强玩法的规则/选项）
The Lost
This short fantasy adventure introduces new spells through a scenario for six 7th-level characters. It presents adventure ideas, research methods, and spell effects in play, showing how magical resources can be incorporated into an existing campaign. The scenario can be used as written or adapted for another d20 System fantasy setting. Some spells support player use, while others provide challenges, atmosphere, and story flavor. The Spell Treasury is useful but not required, as many of the referenced spells come from that supplement.
等级制（获得经验值并升级）骰子（主要为 d20）职业制（飞行员、巫师、科学家等）
游戏信息（人数、游戏时长、年龄、制作人员）来自 BoardGameGeek。