World of Belles

Do you ever imagine what it would be like one day when you come to a world where only women exist?
That day, I opened an online novel called "The Beautiful World". The result is that 400 years later, I came to a world where only women exist!
It turned out that after the outbreak of the Third World War in 2044, the outbreak of the bioviral virus gradually caused the extinction of men, leaving only women in the world.
And I, the male transmigrator, just happened to be the only man after 400 years!