C172

In the nick of time, a bang sounded in my ear and a bullet struck the guard's head.

In an instant, my brain splattered everywhere, and when it reached my side, the red light in my eyes dimmed.

I let out a long breath and crawled up from the ground. Turning around, I saw Cai Wenlong holding onto his handgun with both of his hands, half-crouching a few meters away from me