Demon Slayer: After Marrying Wuhan, the Demon Slayer Team Collectively Went Crazy

[Ambiguous + System + Single Female Protagonist + Daily Life] Su Chen accidentally traveled to the world of ghost destruction. After traveling through time, Su Chen only wanted a hundred acres of farmland and three mansions. Marry Nezuko, raise children, and be in love for hundreds of years. It is enough to live an ordinary life happily and contentedly. But why the hell is his wife so miserable? "Sister, it's not... Brother, it's not..." "Anyway, I won't agree to this marriage. People and ghosts have different paths, brother, sister!" Wuhan: "But I didn't say that ghosts can't be friends with people or sleep with people!" Su Chen: "..." The newlyweds worship heaven and earth. It's sweeter after marriage. Husband and wife work together. Partnership spans centuries. Pay homage to heaven and earth! ... "What a sin!"