コアルール（プレイに必要な最小限）
Echoes of Salvation Core Rules
A role-playing game set in a world where God has been forgotten and angels and demons wage a devastating spiritual war. Mortal lives become both the battlefield and the prize as a chosen few struggle to preserve hope in the darkness. This core rule book contains the rules needed to begin play using the ERP (Experienced Role-Playing) system. The separately sold Prayer Book is required for full use.
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LudoyaでEchoes of Salvation Core Rulesを遊ぼう
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。