In such novels, a common characteristic is a significant difference in social status or family background between the spouses. This often leads to conflicts and challenges in their relationship.
Love and family are likely to be main themes. In many Chinese novels, the concept of family and the relationships within it are crucial, and a mismatched marriage would surely involve complex love stories and family dynamics.
In a 'Demon King Mismatched School Novel', it might center around the relationships the demon king forms. He could make friends with some students who are intrigued by his mysterious nature. At the same time, he might face enemies who sense his dark power. The plot could also involve him trying to find a way back to his demon realm while being stuck in this strange school world. There could be comical situations as the demon king tries to understand things like homework, school clubs, and teenage dramas.
In this type of novel, the demon king is likely to be a central character. There may be a popular student who becomes the demon king's rival in various aspects, like winning the school talent show or getting the attention of a certain girl. There could also be a school principal who has some special powers or knowledge and is constantly trying to keep the demon king in check. And don't forget about the otherworldly creatures that might be summoned by the demon king or come to the school to cause trouble.
One interesting fanfiction could be where Harry's mismatched eyes are a sign of a hidden magical power. Maybe they allow him to see different magical frequencies or dimensions that others can't. Another could be a story where his eyes are the result of a complex family magic that was long forgotten.
It could be developed by making his eyes a symbol of his unique identity. For example, they could be the reason he has a special connection to certain magical creatures. Maybe he can communicate with a rare beast because of his eyes.
I'm not sure about specific translations offhand. You could try checking on major e - book platforms like Amazon Kindle or Google Play Books. They often have a variety of translated novels.
The Story of the Little Stone Pool was a prose written by Liu Zongyuan, a writer of the Tang Dynasty. It described the scenery he saw when he visited the pool. Among them, the correct combination of "thinking of illness" should be "seeking medical treatment because of illness".
The author of Journey to the West was the Ming Dynasty novelist Wu Chengen, and the main plot of Journey to the West was the adventure story of Sun Wukong, Zhu Bajie, and Monk Sand helping Tang Sanzang to go to the West to obtain scriptures. Therefore, option A was wrong.