Invincible Wall Control

"Retreat!"

"First Battle Group, hold the rear in the red zone!"

"Second Battle Group, remain in the red zone and hold the rear!"

"Fourth Battle Group..."

Although it was a full retreat, they still had to control the enemy's advance during the withdrawal.

Luo Fengshan's tactic was to have the main force retreat in a fan formation, leaving some people behind to block the enemy without engaging them head-on. If the enemy continued advancing, however, those who had withdrawn first would form a pincer formation.

That would be when they held their greatest advantage.

If they had no choice but to fight, this was the only way to do it.

For a moment, the entire battlefield retreated in orderly fashion in every direction, like flowers scattering from the heavens. The battle groups designated to stay behind remained in the red zones on the radar—the areas where battle was about to break out.

"Mecha Masters, move forward and prepare to withstand the impact!!"

As the leaders of each battle group shouted, the Mecha Masters' mechas had already formed an iron-barrel-like defensive formation at the front.

"Mages, prepare for long-range attacks!"

"Mid-to-long-range Blade-and-Sword Enchanters, prepare to attack!"

For a moment, viewed from high above, the thunderously retreating army left behind more than ten enormous square formations.

There were thirty to forty thousand of them.

Lights of every color lit up.

They waited for the billowing dust clouds in the distance to draw near!

"Roar!!"

"Roar!!"

As the monsters approached, the Red Sun Federation's monsters suddenly accelerated and let out earthshaking roars. The sound waves tore through the sky, stirring ripples through space.

"Hit them!!"

"Open fire!!"

Di Tianqing, who had fled all the way back from the Red Sun Federation, was leading the rear guard. Having been chased the entire way, he