She could meet the founders of Hogwarts. Imagine Hermione having a conversation with Rowena Ravenclaw about the importance of knowledge and wisdom. She might also meet Godric Gryffindor and learn about the true meaning of courage from him. Another person she could meet is Salazar Slytherin. It would be very interesting to see how she would interact with him, given his views on blood purity.
I can recommend you a novel that travels back to ancient times. It's called " The Peerless Beauty in Ancient Times." This novel was about a modern girl who accidentally traveled to ancient times and became a beautiful woman. She experienced all kinds of tests and challenges in ancient life and finally obtained her own happiness and achievements. The plot of the novel is full of twists and turns, the characters are vivid, and the language is beautiful. It is the best choice for you to read.
One common theme is redemption. Percy often goes back in time to correct past mistakes, either his own or those of others, seeking a kind of redemption. For example, in some stories, he tries to save characters who died in the original timeline. Another theme is self - discovery. When he's in a different time, Percy learns more about himself and his powers. He might discover new abilities or a different side of his personality.
One common theme is self - discovery. When Rey travels back in time, she often learns more about herself, her powers, and her place in the galaxy. For example, she might find out about her family's past in a different era.
There were many novels that traveled back in time, and some of the more famous ones were " Dream of the Red Chamber,"" Water Margins,"" Romance of the Three Kingdoms," and " Journey to the West." These novels all depicted the society, politics, culture, human nature and other aspects of different historical periods, allowing the readers to have a deep understanding of ancient history and culture.
It could be a time - traveling version of Zeref. He might be trying to stop Natsu from changing things in the past that could potentially lead to his own downfall in the future.
One possible plot could be Ianto Jones going back in time to prevent a major disaster in Torchwood's history. Maybe he travels back to the time before the Cardiff Rift opened in such a large and dangerous way. He could use his knowledge from the future to stop an alien invasion that was the root cause of the rift's instability.
One common theme is the idea of changing the past to save the future. In many of these fanfictions, the characters go back in time to prevent a disaster that they know will happen in their own time if they don't intervene.
I really like the fanfic titled 'Back to the Past: Next Gen Adventure'. In this one, the crew uses a newly discovered device to travel back in time. They face all kinds of challenges like dealing with different cultural norms of the past and trying not to change the future too much. It's full of action and some really interesting dialogues.
One interesting plotline could be Snape going back in time and trying to prevent the death of Lily Potter. He might use his knowledge of the future to change certain events that led to her demise. Another could be him attempting to correct his own past mistakes, like his relationship with James Potter. Maybe he goes back and tries to befriend James earlier to avoid all the enmity that grew between them over the years.