Master Therion

Terion (テリオン, Terion) or Master Therion, is a demon in the series.

History
Thelema. Therion is a dark god Aleister Crowley's design identified with the Beast of Revelation.

Appearances

 * Shin Megami Tensei II: Youma Clan (Boss)
 * Shin Megami Tensei: Devil Children Fire Book
 * Shin Megami Tensei: Devil Children Ice Book