As a Time Traveler, I Ran into the Wrong Era

When his alma mater is connected to another world, how will Zhu Lin, who has nothing special except an unknown big book with nothing written on it, survive this era of mystery and technology? There are more and more doors across time and space, but when thousands of families are scrambling to grab the resources of other worlds and seek wealth and power, who has ever noticed everything that travels in the opposite direction? As everyone knows, the opportunities and ascension that all living beings long for are full of weirdness and scarlet behind them. Zhu Lin, who had barely escaped the grinding wheel of the times, met his compatriots in another era, and he discovered a problem: "What?! I ran into the wrong era?!"