2019 · 资料书（用于增强玩法的规则/选项）
The Enemy Within: A Companion
This unofficial companion volume supports gamesmasters running the original first-edition campaign. It provides background material including synopses, indices, and chronologies, along with supplementary content that expands or modifies the published adventures while preserving their original character. The material assumes the background and rules of first-edition Warhammer Fantasy Roleplay, but keeps discussion of specific mechanics brief so it can be adapted for use with other editions.
基于属性/数值（STR、CON、PER 等）职业制（飞行员、巫师、科学家等）进阶树（技能、职业、魔法能力等）
免费，支持网页、Android 和 iOS
用 Ludoya 玩 The Enemy Within: A Companion
游戏信息（人数、游戏时长、年龄、制作人员）来自 BoardGameGeek。