Well, you could say something like, 'This story is pure fiction.' It implies that what you're talking about is not based on real events. Or, 'Fiction offers an escape from reality.' That shows how fiction can provide a different kind of experience.
You could say, 'This is a very interesting novel.' It shows 'novel' being used to describe a particular book.
You could say 'Я люблю читать научную фантастику' (Ya lyublyu chitat' naučnaju fantástiku), which means 'I like to read science fiction'.
You could say 'Me gustan las novelas de ficción histórica.' (I like historical fiction novels).
You can say 'Me gusta leer ciencia ficción' which means 'I like to read science fiction'.
One of the main characters obtained the ability to live forever through a magical spell. From now on, he no longer needed to die and could live forever.
For instance, 'His novel design for the building was highly praised.' 'Novel' in this case emphasizes the creativity and distinctiveness of the design. It helps to convey that the design is not something common or ordinary, but rather something that stands out due to its newness and originality.
You could say, 'The caricature of the politician was both funny and revealing.'
You can say 'She had a novel approach to solving the problem.' Here 'novel' is used as an adjective to describe the approach as being new and different.
You can say '我喜欢读小说' (Wǒ xǐ huān dú xiǎo shuō), which means 'I like to read novels'.
J'aime lire un roman d'amour en hiver. (I like to read a romance novel in winter.)