2022 · 资料书（用于增强玩法的规则/选项）
Onyx Prison of the Demon King (PF1)
A dwarven stronghold lies abandoned in the Forest of Gray Spires, built around a vast monolith of glimmering black onyx. The former inhabitants of Blackshard Hold claimed that an eldritch horror was imprisoned within, while others believe the tales merely protect a rich vein of precious stone. Characters explore the ruined redoubt, investigate the fate of clan Kildare, and uncover the truth behind the alleged captive demon. The dungeon backdrop is designed for the Ashlar campaign setting but can be adapted to other fantasy campaigns.
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）
免费，支持网页、Android 和 iOS
用 Ludoya 玩 Onyx Prison of the Demon King (PF1)
游戏信息（人数、游戏时长、年龄、制作人员）来自 BoardGameGeek。