Muza

The Dark Lord Muza, most often simply referred to as Muza, is the patron deity of the Cult of Yellow. By modern standards he is considered an evil god and the arch-nemesis of Soloralism. His cult gained a widespread following during the golden years of Menelmacar, when the Imperium was at the height of its power. The fight for dominance between the Yellowists and Soloralists resulted in the Menelmacari Civil War, which split the nation and led to the eventual downfall of both resultant states. Muza's origins remain unclear, with most suggesting he was unleashed with the Infernals that once emerged on Micras before being driven back into the depths. Others attest that he remains waiting in the dark corners of another universe, waiting for a new cult to call him back to this world. The latter seems highly unlikely since most of the cult was exterminated by the Dragon Riders of Ashinthael during the final catastrophe of Menelmacar.
Beliefs
Acolytes of Muza believe that he grants his followers divine psychic power. The greater an adherent prostrates him/herself before Muza, and/or offers great sacrifice, the greater the power that is bestowed. Typically this power is not granted by Muza himself, but rather through his avatar on Micras, the High Archetype. Yellowists believe that Muza possesses the ultimate psychic psionic power but has been stymied by those who oppose him (mostly the Soloralists).
Organization and structure
Scriptures
The history, beliefs and teachings of Muza are collected in the Holy Yellowist Scripture, known as the Radiant Psion, of which only two copies remain.