When Lin Yun circulated the Azure Firmament Sword Sutra, he also started to refine the divine dragon aura. Refining the dragon aura made the azure origin energy in his meridians grow, which caused his meridians to swell. At the same time, some clogged meridians were instantly cleared up.

“Wow, the divine dragon aura actually helped me progress in the Azure Firmament Sword Sutra very quickly…” Lin Yun was rejoicing because he was worried that the new sutra would be difficult to cultivate. However, it wasn’t as difficult as he had imagined it would be.

In the blink of an eye, three days had passed. Suddenly, a dragon roar echoed out as strands of azure sword ray exploded around Lin Yun. This was a sign that his...