```
Bang!
The hard arm armor cracked inch by inch, and jagged fragments clinked and clattered to the ground. The eyes of the fallen patrol officer rolled back, and his heavy body fell backwards.
A coffee-colored spherical object, flying in mid-air by the propeller, noticed the fallen officer. Its body split open revealing intertwined red and blue light tubes, and a piercing alarm instantly filled the sky.
Li Yan licked his teeth, and the cold waves enshrouded him and Carl, converging into a huge water orb.
Amidst the intense alarm, the crowd scattered in all directions. Suddenly, at the corner of the street, the sound of "tat-tat-tat" erupting steam came, and a pitch-black tracked steam vehicle, belching rust-red smoke, thundered towards them.
