2009 · 资料书（用于增强玩法的规则/选项）
Pact of Blood
This character option focuses on warlocks who forge pacts with entities that feed on blood and violence. Its powers call these beings to exploit enemies’ wounds, strengthen the warlock’s magic, and manipulate the blood of living creatures. The supplement includes powers from levels 1 through 30, four exclusive feats, a paragon path, and four magic items.
骰子（主要为 d20）等级制（获得经验值并升级）基于属性/数值（STR、CON、PER 等）
免费，支持网页、Android 和 iOS
用 Ludoya 玩 Pact of Blood
游戏信息（人数、游戏时长、年龄、制作人员）来自 BoardGameGeek。