Nan Gong Yu gave an order, and the four guards behind him drew their swords and stormed into the bridal chamber, charging at Li Qian Zi with menacing force.,Moments later, four sounds of "bang bang bang bang!" rang out. Four guards were brutally knocked to the ground by Li Qianzi, dying instantly.,The ace killer of the 21st century, codenamed Butterfly, came here after a time-space machine in the laboratory exploded during a mission.。