In the building of the Silver Shield's headquarters, streams of black smoke kept being emitted from inside the building amidst thunderous sounds.
They were sounds of gunshots and people fighting.
Many black shadows flashed at a rapid speed throughout the corridors, with their speed surpassing that of human limits. Even the well-trained gunners of the Silver Shield Company had difficulty hitting them, and when they did land hits, the opponents' movements were not affected at all.
Occasionally, the black shadows would pounce on the gunners, pressing them to the floor. Then stream of blood would burst out from the gunners with an agonized cries.
Kacha kacha sounds rang out, and a black shadow lifted his head, revealing his ferocious fangs and a wolf-like head. Under the shadow's body, the corpse of the gunner had already been torn into pieces.
