```
"Test the strength in turn," Guo Yi ordered.
"I'll go first!" Li Hu swung his fist.
Boom!
A punch landed on the military strength testing machine, nearly blowing the giant impact spot apart. The needle instantly maxed out.
The display showed: ERRO
"What?" Zhang Wei was dumbfounded.
"Could the machine be broken?" Li Xiao asked in astonishment.
"What's the maximum strength it can measure?" Guo Yi asked.
"One thousand kilograms," Gu Zhongshan replied hurriedly.
"Bring the one that can measure five thousand kilograms!" Guo Yi glanced at him.
Gu Zhongshan hesitated for a moment.
