C628 Electromagnetic Recruitment

Wai Quan's eyes widened. Clearly, he didn't believe Qin Feng's words.

However, Qin Feng had already expected this. He just laughed and said, "No worries. You will know when I make it."

As he spoke, he placed a blueprint in front of Wai Quan.

This was a classic engine blueprint.

Currently, there was an encyclopedia in Qin Feng's head. To be more precise, it was a vast knowledge library