2003 · ソースブック（プレイを拡張するルール／オプション）
Road of Sin
This sourcebook explores the Road of Sin, a feared and often persecuted path followed by Cainites who seek peace by accepting, rather than mastering, the Beast within. It details the Sinners’ history, beliefs, rites, and practices, along with their theories on temptation, suffering, and damnation. The book also provides story hooks and character templates for Dark Ages: Vampire, plus new Merits and Flaws, Discipline techniques, and guidance for portraying vampires who follow this sinister road.
スキルベース（スキルを購入または獲得）ポイント制（ポイントを割り振ってスキルや能力を得る）属性／ステータス制（STR、CON、PERなど）
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。