C759 Chemical Laboratory

After strolling around for a few more rounds, Lin Yu left the unfinished building.

Gu Xin and Yang Ji, who were in the car, immediately came to welcome Lin Yu when he came out.

"What did you find?" Gu Xin's face was anxious, her hand still held onto her waist. This time, both he and Yang Ji brought guns with them.

Lin Yu shook his head. "We did discover something, but no one was alive