2021 · ソースブック（プレイを拡張するルール／オプション）
Headstone vs. Revenant
This supplement introduces two characters for Mutants & Masterminds games: Headstone, a reanimated monster who raises the dead and seeks to eradicate humanity, and Revenant, his heroic twin brother, who uses superhuman strength and control of darkness to protect the living. It includes game statistics for both characters, animated skeletons and zombies, plus templates for creating additional undead servants. Three adventure ideas for each character provide ways to incorporate them into a campaign.
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）特性／アスペクト制（性格がゲームプレイに影響する）
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。