2023 · シナリオ／アドベンチャー／モジュール
Descent into the Underlands
A roleplaying supplement for campaigns set in a subterranean world where magic and machinery coexist. It details more than 100 locations, including crystal caves, underground cities, and lost libraries, along with NPCs who can become allies or enemies. The supplement introduces three new classes, subterranean-themed spells, survival mechanics, underground societies, and two detailed cities. Guidance for campaign setup, setting lore, and random tables supports the creation of varied adventures beneath the surface.
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）ダイス（主にd20）
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。