Chapter 790 Killing Miyamoto Chujiro!

"Hi!" A Japanese researcher in a white coat began to explain Shaun. "This QR code has both sides. The front is black and the back is red. When isolated, the QR code is of not much use." The researcher took out something that looked like a magnifying glass. "If we scan it with this QR code scanner, the corresponding response will occur. If we scan the black side, the particles adhering to the QR code will immediately explode. If we scan the red side, the particles will be sucked over from...