The Shattered God War broke out thousands of years ago. The Abyss Demon God was jealous of the God of Creation's favor for all races, so he led the Abyss army to invade. The God of Creation led the male gods and peak experts of all races to fight head-on. In the end, both sides perished together.
Before the death of the God of Creation, in order to preserve the world's fire, he issued a temporary oracle: to greatly improve the survival, fertility and power inheritance abilities of women of all ethnic groups, while weakening the birth probability and bloodline stability of men, in order to avoid the risk of ethnic extinction. But the oracle was cursed by the dying Abyss Demon God, and after thousands of years of evolution, it eventually formed irreversible world rules:
The overall male-to-female ratio in the continent has reached **1:15**, and the ratio of long-lived races (elves, dragons, vampires) has been exaggerated to more than 1:30, making men an extremely scarce strategic resource. Male bloodlines are polarized: less than one ten thousandth of men can retain complete power inheritance and become the core of competition among various ethnic groups; the vast majority of men are either born weak and die young, or have incomplete bloodlines and incomplete minds, unable to assume the responsibility of protecting and continuing the ethnic group, and are completely marginalized. The core contradiction of the survival of ethnic groups: strong women have supported the civilization and combat power of all ethnic groups, but they have never been able to solve the problems of declining bloodlines, low fertility rates, and gaps in the inheritance of high-level talents. Only pure and complete male origins can repair these fatal flaws.