I traveled through hundreds of worlds at once

"The rebels retreated to Anhui Province!"

In a military factory in Zhongyuan Province, members of the engineering corps were busy repairing and replenishing ammunition for the mobile engineers.

Hong Gu in the factory office received a report from the front-line scouts. When he heard the news, he frowned.

"Retreat to advance! The rebel commanders have finally learned to be smart!"

Hong Gu said it easily, but his expression became extremely serious.

Although they relied on guerrilla warfare to annihilate thousands of rebel aircraft in the past few days, they themselves were not unscathed.

After the initial chaos,