Chapter 3573

"Next, I'll try other martial techniques to see if they can be improved!"

Zephyr Khan muttered to himself.

This time, he spent a lot of time studying the Thunder Shadow Flash, which always made Zephyr Khan feel that time passed too fast.

Under such circumstances, he had to make the best use of his time and not slack off in the slightest!

...

Very soon!

Zephyr Khan took a deep breath. A wisp of golden light flickered on his body. He closed his eyes silently and entered a state of cultivation again.

The Flying Thunder Shadow Wings on his body turned into a pattern of a red-golden dragon's shadow wings and merged into Zephyr Khan's back.

This diagram was extremely lifelike, as if it was a pair of real wings. Occasionally, it would release a profound runic luster.

...

While Zephyr Khan was cultivating.

Outside the island's array formation.

A group of Academy initiate of the Heavenly Law Academy were slowly walking toward the place where Zephyr Khan was in closed-door training a