My Technology Tree Can't Be so Crooked

"My Technology Tree Can't Be This Crooked" is also known as "Is there something wrong in developing technology in the world of swords and magic?" An accident in the laboratory brought Jing Yi, a newcomer who had just received his graduate qualifications, into a strange world. Undead natural disaster? What the hell is that? A bunch of skeletons? Doomsday? I'm going to see a meteorite hit the earth. Everyone, run and collect your clothes... Ah, pack your things and run for your life! All magic and fighting spirit are fake, only the light of technology shines on the earth!