Immortal Swordsman in The Reverse World

Chu Qing is a sword expert cultivator, who 300 years ago accidentally entered the fairy world. During those 300 he began his cultivation journey. At the time of reaching the realm of eternity, it was not expected that he would instead open the hall of time and space and return to earth at the age of 17 years. But when he saw the situation, it turns out it was not the earth he once lived in, but the world was reversed between the roles of women and men. How was his journey to find a way to return to the original world, and defeat and conquer the strong women in the world ...

(Source: MangaDex)