C683 Keep a low profile

"Bam!"

Bang! With a loud explosion, flames burst out, and a large hole was blasted through the thick and hard walls of the furnace. The flames exploded into pieces and scattered all over the place.

Master Lin, who had recovered from his shock, removed his protective shield and stared at the AK-47 in Long Bufan's hands with a burning gaze. He urgently asked: "Little brother