Screams of the Damned

A two-round Living Greyhawk regional adventure set in Onnwal, where the wars between Onnwal and Shar continue along the shores of the Dragonshead. As the Flan tribes of the Headlands enter the conflict, an ancient and malevolent force manipulates events from the shadows. The adventure is designed for characters of levels 4–15 and continues the story from ONW4-02 The Hills are Alive.

ダイス（主にd20）レベル制（XPを獲得してレベルアップ）属性／ステータス制（STR、CON、PERなど）