Terror Resurgence, I Have a Super System

My name is Zhou Haochen, and I am an outdoor explorer. When I have nothing to do, I like to visit the great rivers and mountains of my motherland. I have traveled south and north, and even had sex on the train! Because of his suicide attempt, during an expedition, he accidentally slipped and fell off a cliff, leaving his body intact and without a burial place! When I opened my eyes again, the world changed drastically, and I had come to another world... Terror recovery + spiritual energy recovery + time travel + system + apocalypse This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.