Chapter 620: Being a Thunder Hawk

After being incarnated into a thunder hawk, Zhang Tie felt pretty cool flying in the sky, which could never be matched by a glider or the man-powered plane.

Thunder hawk was a very fierce mutated LV 1 living being. Its speed and agility in the sky could never be matched by any other birds. As a result, it had no natural enemy in the sky.

At this moment, Zhang Tie felt the real freedom in the sky.

Thunder hawk moved much faster than the man-powered plane or a glider driven by Zhang Tie. However, it was as easy as a commoner taking a walk on the ground for the thunder hawk. It felt no stress at all.

Flying in the sky, Zhang Tie felt as relaxed as a fish entering the water. He felt pretty relaxed by using the airflow and flapping his wings. Zhang Tie's body was lifted autonomously by the airflow through its feathers without any resistance.

Although being flying, it was as easy as taking a walk in the wild field for Zhang Tie.