2004 · 资料书（用于增强玩法的规则/选项）
Emissary
A four-page d20 fantasy supplement introduces a prestige class for discreet operatives trusted by rulers of kingdoms and empires. The class can be added to player characters and used by game masters to develop campaigns and sessions.
技能型（购买或获得技能）基于属性/数值（STR、CON、PER 等）等级制（获得经验值并升级）
游戏信息（人数、游戏时长、年龄、制作人员）来自 BoardGameGeek。