Dragon Religion

The Dragon Religion is the main religion of the Dragons, although it does have some followers from other races as well.

Basic principles
The Draconic religion does not believe in gods in the traditional sense. Instead, they believe in the power of the stars. They consider the ultimate goal of one's life to be to find one's place among the stars, to join them. For this end, great deeds are required: good or bad, but great deeds are a must. Whether it is die as a villain whose name will be used to scare children even millenia later, or to die as a hero whose name will be revered even millenia later, the Draconic religion is built on the rather unorthodox principle of "go big or go home". They believe that if a Dragon has become sufficiently legendary in their life, in death, their body will physically join the stars, and will be physically visible in the night, if one just looks close enough. If a Dragon does not achieve this, their soul will completely disappear, as if they never existed before.

The dragons also ascribe the power of predestination to the stars, believing that everyone's fate is written in the stars. The harder one tries to avoid the destiny the stars have in the books for them, the more rigorously the universe will force its will upon the individual. Ultimately, all prophecies might just be self-fufilling prophecies, as they rely on individuals to either intentionally try to fufill them, or unintentionally fufill them in spite of trying to prevent its fufilling.

Additionally, if one can logically add two and two together, it's easy to recognize the element of ancestor-worship in the Draconic religion: if the stars are worshipped, and they believe that they can literally join the stars upon death, then logically, they also believe that the stars are their literal ancestors, and thus they are worshipping their own ancestors - hence, ancestor worship.