I Can Have Unlimited Clones When Everyone Changes Their Job

Chen Xin traveled to the Blue Star in 3000, encountered a solar storm, and the entire universe changed. Alien creatures invaded, and even legendary creatures appeared. People's high-tech weapons were completely ineffective against these creatures, and human society was in danger. At this time, human scientists developed a copy. At the same time, scientists discovered an ore from under the Arctic glacier, which allows people to become job changers, enter the copy, and become stronger. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.