C487 Benevolence and mental cultivation

This was the first time that the true power of a laser tank had been displayed in front of Guo Nan.

Qing Guangchuci didn't feel anything. He was already very familiar with laser tank s, he had played them many times when he was on Earth.

But for Guo Nan, it was the first time he had seen the destructive power of a laser tank, which caused Guo Nan to be deeply shocked