Dragon Ruins Rift: Ancient Cage

In the year 5011 of the Yellow Emperor's reign, a space rift tore through the Kunlun Mountains, and the secret realm of Dragon Ruins, which had been sealed for hundreds of millions of years, came to the world. The dinosaurs of the Cretaceous period were not extinct. They were nourished by the energy of the secret realm and mutated crazily, evolving into ancient behemoths that far exceeded fossil records. Kilometer-level mountain dragons, gregarious bloodthirsty predatory dragons, prehistoric genes tampered with by ancient civilizations... Dangers lurk in every shadow. A makeshift five-person attack team was ordered to go deep into the fifth-level secret realm to search for and rescue the missing exploration team and seal the out-of-control rift. Captain Lu Zheng, who calmly carries the past, Su Xiao, a detective with the ability to sense creatures, Lin Yu, a genius technician with an ancient jade handed down from his ancestors, Wen He, a medical doctor who is proficient in paleontology, and Jiang Ye, an assaulter who is eager to prove himself. Firearms are like toys in front of ancient giants, and human common sense completely fails here. They fought bloody battles with strange beasts in the Valley of Bones, avoided the prying eyes of mountain dragons in the wild forest, and approached the core of the secret realm step by step. They accidentally discovered a shocking secret: Dragon Ruins are not naturally formed, but a cage built by ancient civilizations. Now the cage is collapsing, and billions of giant beasts are about to burst through the cracks and invade the real world. Five ordinary people must survive in a desperate situation where giant beasts are rampant, uncover the truth that spans hundreds of millions of years, and shoulder the last line of defense to protect the world.