C79 Eighteen path military boxing

The fire slowly descended, and the dry grass soon illuminated the cave. However, it was quickly extinguished in midair.

"Good boy, we can't go in yet. There isn't enough oxygen in the room. We'll wait until the ventilation is normal." Old Seven stared at the cave entrance without moving, no one knew what he was thinking about.

"Brother Seven, how are we going to get down? This cave is vertical