2020 · ソースブック（プレイを拡張するルール／オプション）
A Dozen Ancient Dragons
This roleplaying game supplement presents twelve ancient dragons for use as NPCs in fantasy campaigns. Each dragon includes background and, in some cases, personality details, along with suggestions for how it might interact with adventurers. Game Masters create the necessary statistics and decide when and how these rare encounters occur.
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。