Chang Ying immediately led 500 guards to run to the left. Countless chevaux de frise were carried over to block all the roads above the ditch at the border, forming three lines of defense.

The chariots and heavy crossbow carts behind him were set up, with the same caliber pointing in the direction of the zombie tide, and operated by specially trained guards.

Everyone was on high alert.

Wei Xiyin stared at the dozens of chariots, raised her chin at Chu Yu, and said, "So it's a single-wheeled fire chariot. It seems this is the result of Cousin Ting's work this month."

A large amount of steel structures were used when building the research institute, so it is understandable that the armory is now running out of materials.

Can a blacksmith shop still be called a blacksmith shop if there is no iron?

Wei Ting's temperament is as gentle as jade, and he is a modest gentleman with the demeanor of a young man from a noble family. He has always been strict with himself. Since the blacksmith shop can no longer smelt iron, he will definitely find something else to do.

This is also why Wei Xiyin is so sure that the blacksmith shop will have some gains.

Chu Yu smiled calmly, "The Wei family is full of talented people. Mr. Ting is not ostentatious and does not show off. I really admire him."

When Wei Xiyin heard this, a smile flashed in her eyes. She felt proud of it and was happier than if she had received praise herself.

During the conversation, the surroundings had been arranged.

The group of zombies in the distance were getting closer and closer. They seemed to have smelled the scent of living people. Their movement speed suddenly increased, and they let out roars and began to rush towards this side frantically.

Seeing this, Wei Xiyin said, "These zombies are lucky to be able to witness the power of the single-wheeled fire chariot with me. They should feel honored and will die without regrets."

Chu Yu restrained his expression, turned his head and ignored her. How could the girl say such shameless words?

Wei Xiyin didn't care. She waved her hand and said, "Prepare to attack!"

"yes!"