2012 · 资料书（用于增强玩法的规则/选项）
The Nanist's Sourcebook
A supplementary rulebook for the Nanist class in Ephemeris. It introduces new subclasses, including the Nano-Possessed, along with an additional skill, weapons, goods, and transferences to expand the class’s character options and equipment.
技能型（购买或获得技能）骰子（主要为 d6）职业制（飞行员、巫师、科学家等）
免费，支持网页、Android 和 iOS
用 Ludoya 玩 The Nanist's Sourcebook
游戏信息（人数、游戏时长、年龄、制作人员）来自 BoardGameGeek。