Species Return, and I Raise Pets in the Apocalypse

"Year One of the Calamity, October 26. At 12:00 a.m. Universal Time, rain fell for more than three hours across the world's landmasses, oceans, and rainforests, even in the deserts. Then, at almost the same moment, the rain stopped. The rainwater contained a high concentration of E-factor. It was as if a great hand were controlling the world, orchestrating the onset of the Apocalypse. Massive mutations appeared across the globe. Evolvers and enhancers emerged one after another. The world's evolution seemed to have been placed on a spinning wheel and accelerated. Thousands of years of natural selection were completed in a single night. Wherever there is light, there is darkness. The E-factor brought more than evolution: demons from hell were unleashed, including humanoid, animal, plant, and, most terrifying of all, insectoid forms."

--Research on the Calamity Apocalypse Event

This novel and its characters are entirely fictional. Any resemblance to real people or events is purely coincidental. Do not imitate.