Fifty Times Effectiveness!

"I thought you had some skills."

These words made everyone look at Zhou Jingyi. In the past, Zhou Jingyi would have been so frightened by such a scene that she did not even dare to raise her head. But now, it was completely different. When everyone looked at her, she raised her head and looked at them coldly. Her aura immediately spread out, and she was not afraid at all.

"How dare you ignore us with a battery pack that has just two to three times the effectiveness?"

She might be able to tolerate it if Professor Lu ignored her, but if he ignored Chen Yun, she would not be able to tolerate it anymore. She immediately sneered, shocking everyone.

Everyone's eyes widened. They could not believe what Zhou Jingyi had said. This little girl was actually mocking the results of Professor Lu's laboratory!

"Who are you? How dare you cause trouble here!" Everyone present looked at Chen Yun and the others and jumped out to criticize them.