C15 Teacher King Kong

Guo Qiren had just disappeared for less than five minutes before he returned to school. However, his face was full of pain and depression.

"Pacemaker, should I call you Dumbass? Or should I call you stupid?" As Guo Qiren cursed pacemaker in his mind, he felt pain all over his body. This teleportation was completely different from what he had originally thought. He had just travelled to London