Lin Xiaoran, Experiment No. 01 Of the Nancheng Laboratory, mutated into a person with scarlet pupils and exposed fangs during the experiment. He can break alloys with one palm, teleport and be hypnotized. She broke away from the three-layer protective net and the guards with superpowers, slaughtered everyone in the laboratory, and fled into the mountains with the five-month-old twins in her belly - the sun would burn her skin, and she could only survive on animal blood. Her only obsession was to protect the children.
Three years later, Lin Xiaoran unexpectedly reunited with her child's father. The two agreed to find the core of the experiment, control the source of the mutation, and protect the children. They also wanted to save more children who might become experimental subjects. But just as the plan was getting started, a virus suddenly broke out in the laboratory. What's even more frightening is that similar laboratories hidden in many places around the world went out of control one after another, and the end suddenly came.
Bloodthirsty zombies appear on the streets, deformed mutants appear in the forest, and even rats run around carrying viruses. Humanity is instantly plunged into an existential crisis. The two people who were originally looking for experimental solutions to protect their children now not only have to fight against the hidden dangers of their own mutations, but also have to find a glimmer of hope for their children and the remaining humans in a desperate situation in a doomsday full of monsters.
The two twin children were reincarnated as koi fish. First they got an unexpected space, and then they discovered that crystal mines could change human physiques, giving them some breathing space in the end of the world. . . .