Dragon and Rider

Legend has it that the Big Bang did not exhaust the energy of the singularity. There are countless strange stones scattered throughout the universe. They have huge energy and almost infinite possibilities. On this planet, for thousands of years, there are dragon veins that symbolize light, darkness, judgment, time and space, and people have discovered them one after another. Affected by the influence of the dragon, powerful dragons were born on this continent. Five dragon kings mastered the power of strange stones, and the five strongest knights were born. For thousands of years, wars have continued between humans, humans and dragons, and between dragons. How will the dragon kings and knights decide? Why is the king of black good and his wisdom born from darkness? Why is the White King so merciful when He is clearly betrayed by all living beings? Why is the red king Juejue obviously concerned about him? Why is the King of Purple so wise, yet He is obviously so stupid? This is the story of dragons and people.