Only Novel 
In 20XX ad, a huge meteorite came to the South Pacific, but the expected tsunami, flood and earthquake did not happen. Instead, another creature called "disaster body" brought devastating disasters to mankind. In order to survive, mankind mastered some ancient science and technology by excavating underground ancient relics exposed due to the displacement of Continental plates, Then he developed a human exoskeleton called "Tianbing". With the support of this technology, human beings slowly won some living space for themselves. the town of the protagonist Mo San was destroyed by the disaster. In order to make a living, he had to go to other cities, and some truth seems to be slowly emerging
