Become a Dragon from Douluo

Ao Hen, who traveled to Douluo Continent, activated the Golden Finger Dragon King system and awakened the starry sky dragon bloodline of the seventh-level dragon clan in the world. Using the blood as a medium, he awakened the starry sky dragon martial spirit and began his journey through time (based on the Douluo Continent anime version, well, it's actually almost the same.)