C559 Open Fire.!

"All cannons, fire!"

Xaz immediately gave the order after all the tanks were ready.

Bang! Bang! Bang!

In an instant, seventy to eighty tanks simultaneously aimed at Ye Xuan's area and fired their cannons. The sound of the cannons firing was like thunder in the sky, and even the ground shook.

Although the caliber of the cannons of these tanks was not as big as the rocket launchers