{Apocalyptic novel + multiple female protagonists to be determined + fantasy + science fiction + knife}
"In 2000, humans discovered the immortal insect Methuselah"
"Soon after, various immortality laboratories sprang up one after another."
"More than ten years later, the immortality reagent SDFHLG3.0 Was born"
"The injected people began to mutate and become infected, and at the same time, the artificial intelligence Hope of the order of human immortality was born."
"In order to survive, the land on the planet is arranged in a Bagua shape, and the infected people are in a separate position."
"However, some people are obsessed with pursuing immortality. In order to get more data, they come up with a human survival game - the Desire Survival Contest."
Excellent. . .