C298 Discordant Sound

"Let's go take a look. There's nothing to do anyway." Mo Feiyu was also curious, so he pulled Ling Mengyan and quietly followed behind Dong Wei.

Following Dong Wei, Mo Feiyu and Ling Mengyan entered the laboratory building. The two of them carefully followed behind them. Dong Wei did not expect that she would be followed and thus did not sense anyone behind her. Soon