One reason could be for the sake of exploring different relationship dynamics. Fans want to see how Harry would react in a situation that is completely out of his control, like a forced marriage. It adds a new layer of drama to his character.
It could be someone from a rival village. Maybe as part of a peace treaty, Naruto is forced to marry a kunoichi from a village that was once at war with Konoha. This would create a lot of tension and interesting storylines as Naruto has to deal with the cultural differences and the past hostilities between the two villages.
This problem may have different laws and regulations in different countries and regions, so it is impossible to determine whether it is illegal or not. However, generally speaking, it was illegal to marry any non-human. In many countries and regions, even marrying humans required certain conditions and procedures to ensure the legitimacy and stability of the marriage. Therefore, if one married a panda demon that had become a spirit, they might need to abide by the relevant laws and regulations to ensure the legitimacy and stability of the marriage. It is recommended to consult a local legal professional for more accurate information.
"The Prince of Time Traversal Is Too Impatient." This was an ancient romance novel about a 26-year-old mature woman who transmigrated into a 13-year-old girl, and her life became a tragedy. She was the heir of the 108th generation of the Heiye family. Her medical skills and poison techniques were a piece of cake, and she was even better at disguising herself with martial arts. However, the emperor had decreed that she should be happy, and she had to face the harassment of the sick prince. As a fake wife, she still had to help her husband deal with all kinds of troublesome matters. In the end, the sunny and beautiful man and the golden-masked man suddenly appeared.
One popular 'Harry forced to marry' fanfiction might be 'Forced Bond' where the author creates an interesting plot around the forced marriage concept. It delves into how Harry copes with the situation and the relationships that develop as a result.
Well, it could lead to a whole lot of drama. Percy might resist at first, causing conflict within the fanfiction world. Maybe he has feelings for someone else, and this forced marriage would create a love triangle situation.
Yes, there are some fanfictions with this rather strange premise. You can often find them on various fanfiction websites like Archive of Our Own (AO3). Just search for the relevant tags.
One popular 'Naruto Forced to Marry' fanfic could be 'Naruto's Unwanted Union'. It might explore how Naruto, who is used to his freedom, copes with the sudden situation of being forced into marriage. It could involve his struggles with his ninja duties and new family responsibilities.
I recommend the novel "Reborn in the Early Years of Kangxi". The female protagonist was reborn in the Kangxi era. Her aunt was the empress of Emperor Shunzhi. She herself became the empress of Kangxi and gave birth to Emperor Yongzheng. This novel was not a palace novel. The female protagonist's father was an official in a foreign country and was not valued by the family. I hope you like this fairy's recommendation. Muah ~😗
I recommend "The Tattooed Fraud". Although this novel isn't about the fusion of angels and demons, the main character is good at putting magic arrays and totem patterns on his body, allowing different races to live in peace. This idea could be used as a reference. It was to combine the image of an angel and a demon and tattoo it on the back. The angel would fall for the demon, and the demon would repent for the angel. The meaning was quite beautiful. I hope you like my recommendation. Muah ~