C553 Someone Was Inside the Wall

"Bang, bang, bang!"

While Lee Yun was deep in thought, a muffled succession of gunfire echoed in the distance, as if muffled by several walls.

"Did I just hear gunshots?" Rong Liang questioned uncertainly.

"I heard it too!"

"It's coming from behind the wall!"

"It must be a shooter. That means it's the mixed-race team!"

The group quickly pieced things together