Great Wilderness Ancestral Dragon Secret

The orphan Ling Yun was killed by a traitor. He accidentally got the Ancestral Dragon Cauldron and regained his life. He practiced the "Ancestral Dragon Secret", a heaven-defying method, and embarked on a new path of Ancestral Dragon cultivation. A few days later, it turns into a snake, a few months later, it turns into a python, a few years later, it turns into a snake, a hundred years later, it turns into a dragon, and a thousand years later, it turns into a dragon, sweeping across the world and becoming a generation of ancestral dragons.