Chapter 4447: Crossing

"Let's go." 

Lan Su turned around and glanced at them. Then, he took a step forward and turned into a stream of light. He took the lead and shot toward the astral wind zone.

Jian Wushuang and the others followed closely behind. Like a sharp knife, they directly pierced into the astral wind zone.

Buzzz.

In the astral wind zone, gusts of black astral wind tore through the void, and terrifying sonic booms rang out in the surroundings.

These black squalls were powerful enough to tear any cultivator below the Supreme realm into pieces. Even though they were Supremes, they still felt a little pain when crossing the zone.

Fortunately, they were all the mainstays of the universe, great figures who ruled over a region. Although these black gales could cause them trouble, it did not pose much of a threat.