He called his superpower time travel, and every time he was in danger, he would go back in time.,But at this moment, Lin Xing looked at the somewhat familiar university teaching building in front of him, his brain felt like a lump of mud, confused and lost.,It was this idea that led Lin Xing into a thought: "If I call the police many times and the operator doesn't believe what I say, am I wasting police resources"。