In 1929, the Soviet Union decided to establish a breeding base for apes and monkeys to carry out some crossbreeding experiments. The famous scientist Ivanov undertook this test project. Although he had experience in animal crossbreeding before, it was the first time he came into contact with human-beast crossbreeding. It’s still a bit difficult. Ivanov anesthetized the female gorillas, chimpanzees, and African women and then started artificial insemination. He heard that a “monster” was born later, very obedient and able to work.
But later, it seemed that the experimental products died inexplicably, a bit like they were infected with the AIDS called today. Some people say that AIDS evolved from the hybridization of humans and animals, and Ivanov also died inexplicably a few years later, according to It is said that Ivanov secretly released some “monsters” before his death, and local old people often said that some savages could be seen in the mountains.