C4824 A Supreme Heavenly Dao!

"Mixed Purple Calamity Sword Dao."

In the secret room, Chen Xiao held the secret book in his hand and flipped through it carefully. He didn't dare to miss a single word, and his eyes widened with intense desire for knowledge.

The more he read, the more shocked he became. The more he read, the more he came to a realization.

So this was the supreme sword art of the Sword Dao