C21 Invincible whirlwind slash

"Chen Fan, I shall let you have a taste of my Unparalleled Whirlwind Slash!" Because Dolon had reached the limits of his control over the vortex, his face was currently purple. In the end, with a loud roar, he ruthlessly swung his large wooden axe at Chen Fan, and the vortex instantly began to quickly fly forward!

"What a powerful vortex power!" I'm about to lose my balance. "

At this moment