2011 · キャンペーン設定（ゲーム世界）
Rule of Fear
This 64-page guide explores Ustalav, a horror-themed realm of cursed counts, haunted ruins, secret societies, and creatures such as vampires, werewolves, and ghosts. It details the land’s rulers, heroes, allies, enemies, infamous locations, and new monsters for use in Pathfinder adventures. The guide also provides techniques for running horror roleplaying sessions, supporting investigations, dark bargains, cults, undead threats, and other macabre scenarios. It serves as a companion to the Carrion Crown Adventure Path and as a resource for horror adventures in other settings.
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- 0
種族ベース（プレイヤーの種族/種がゲームプレイに影響する）ダイス（各種）レベル制（XPを獲得してレベルアップ）
ゲーム情報（人数、プレイ時間、対象年齢、クレジット）の出典：BoardGameGeek。