2023 · 资料书（用于增强玩法的规则/选项）
Yggdrasilar
A short Pathfinder First Edition supplement introducing the Yggdrasilar, mythic plant guardians that patrol the branches of Yggdrasil and prevent intruders from crossing into other planes. The volume includes the creature’s statistics and abilities, natural items that can serve as spell components, and additional plant- and nature-themed material such as equipment, hazards, ailments, feats, and spells. The creatures use rules and powers from Pathfinder Roleplaying Game: Mythic Adventures.
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 Yggdrasilar
游戏信息（人数、游戏时长、年龄、制作人员）来自 BoardGameGeek。