2024 · ソースブック（プレイを拡張するルール／オプション）
Livro dos Segredos Profanos
An OSR roleplaying supplement focused on expanding the presence of evil in fantasy adventures. It presents four non-playable evil ancestries, along with diseases, curses, organizations, and two new forms of magic: corrupted and profane spells. The supplement also introduces Brutals, a new type of malevolent adversary described with concise guidance on their power and influence. It provides Game Masters with additional tools for creating sinister factions, threats, and supernatural effects.
属性／ステータス制（STR、CON、PERなど）レベル制（XPを獲得してレベルアップ）クラス制（パイロット、ウィザード、サイエンティストなど）
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。