C78 Cooperative Investigation

Just as he was about to shoot, he heard a loud bang sound. Amidst the flying glass, a strong and vigorous figure rushed in from outside like a whirlwind, and a strange silver crescent blade flashed with a sharp cold light as it swept towards his neck.

"Chi!"

A shockingly large wave of blood came rolling out. It was full of impact, and this blade had precisely cut through the assassin's arteries