There are many fantasy novels in which the male protagonist has only one wife or no wife. Here are some examples: "Battle Through the Heavens"-Heavenly Silkworm Potato: This was a very popular fantasy novel that described the growth of a youth called Xiao Yan. In the process of pursuing power, he only chose one woman as his spouse. This woman was his cousin, his mentor, and his companion. [2. Lord Snow Eagle-Outsider: This is a fantasy novel that tells the story of a young man named Zhang Feng.] During the process of becoming Lord Xue Ying, he had only chosen one woman as his spouse. This woman was Zhang Feng's childhood sweetheart. [3]<< Full Time Expert >>-Butterfly Blue: This is an eSports novel that tells the story of a young man named Ye Xiu's professional career. In the process of pursuing victory in the game, he only chose one woman as his spouse. This woman was his teammate and lover. 4. Sword Comes-Beacon Fire Play: This is a martial arts fantasy novel about the growth of a teenager named Chen Ping 'an. In the process of pursuing martial arts, he only chose one woman as his spouse. This woman was his master's wife. These novels are all about the male protagonist having only one wife or no wife. The plot is also very rich, and you can choose to read according to your preferences.