C504 Underground of the Military and Railway Division of Qingzhou

The moment the door opened, an incredibly bright light suddenly flashed in front of Qin Yu's eyes! Qin Yu's eyes flashed with a hint of gloom as he walked in with large strides.

The light that flickered in front of his eyes made Qin Yu unable to open his eyes. But after a while, Qin Yu clearly saw the scene inside.

It was a hellish scene