2011 · 소스북(플레이 향상용 규칙/옵션)

Codex Immortalis Book Two: Religions of Mystara

The second volume of a two-volume, unofficial fan-produced reference work on the religions of the Mystara setting. It catalogs priests, religious organizations, philosophies and movements, pantheons, and groups of powerful Immortals, with information gathered from multiple sources. Originally published in Italian, it is also available in an English translation and includes an index.