Crossing: Leading everyone to survive

Because of an accident, the entire university where Gu Chengming was studying traveled to another world, where they encountered creatures that could not be described by science. When they finally survived, they encountered humans from another world who called themselves Shangcheng. These people regarded them as outsiders and killed them without any reason. They had to escape danger step by step, but a necklace called the Stone of the Realm unexpectedly appeared around their necks. It brought powerful power to Gu Chengming and his companions, as well as a terrifying ability to transform creatures into their own shadow soldiers, and they also had a short-term ability to protect themselves. As time went by, they...