More Women and Fewer Men: the Last Man, the Doorman Lao Wang

A fantasy world where martial arts and cultivation coexist. In this world, all men were instantly extinct due to a "solar disaster". For thousands of years, women have relied on a secret method of "Yin and Yin" to reproduce with difficulty. However, the power of blood has declined from generation to generation, and the path of cultivation has also come to an end. The entire world is ruled by three top empress powers: the Yaochi Holy Land, the Hehuan Demon Sect, and the Divine Phoenix Empire. The three parties are in opposition to each other, and they are all frantically looking for the legendary "Yuan Yang Holy Body" that can reverse the decline of the bloodline. The protagonist, Lao Wang, traveled through time and space, possessing the "Yuan Yang Holy Body". There is no need to practice, just contact can make you stronger.