In many Harry Potter fanfics, time travel often works through the use of time - turners. These magical devices, which were introduced in the original books, allow the user to go back in time for a limited period. However, in fanfics, they might be modified or misused. For example, a fanfic could have a broken time - turner that sends Harry further back in time than intended. Some fanfics also introduce new magical artifacts or spells that enable time travel without the need for a time - turner.
In most baby Harry time travel fanfics, it often involves some sort of magic object or spell. For example, a magical amulet that was passed down in the Potter family might have the power to send Harry back in time when he touches it as a baby.
Well, in some fanfics, time travel is more complex. There might be special portals or ancient magic that allows for time travel. For instance, there could be a hidden chamber in Hogwarts that holds the key to traveling through time. And the consequences of time travel can range from minor changes in the present to completely rewriting the future of the wizarding world. Sometimes, characters find that they can't change certain events because they are 'fixed points' in time, much like in some theories of time travel in other science - fiction and fantasy works.
Love potions in fanfics can also have side - effects. Besides the obvious infatuation, a character who has been given a love potion might experience mood swings. They could be extremely happy when around the target of their infatuation but then become depressed or angry when separated. And in some fanfics, the effects of the love potion can be transferred to others through magical means, like a touch or a spell gone wrong.
It could work through a time - turner like device. Maybe an ancient and more powerful version of the one Hermione used. This device might have been created by a powerful wizard in the past and Harry stumbles upon it in Hogwarts. It allows him to set the time and date he wants to travel to, which in this case is 1970.
In some fanfictions, time travel works through special magical artifacts. For example, the Time - Turner is often used in more elaborate ways than in the original books. It might be able to send a person not just back a few hours, but years or even centuries. In other stories, certain powerful spells can open up time - travel portals. These spells are usually very difficult to master and often have dangerous side - effects if not cast correctly.
In such fanfiction, usually the character uses a time - turning device or some magical spell. They then travel back with the intention of revenge. For example, if it's Harry, he might go back to when Voldemort was still a student at Hogwarts to stop him before he becomes a dark wizard. He could use his knowledge of the future, like knowing about the Horcruxes, to defeat Voldemort early and get revenge for all the lives lost in the original timeline.
In the 'Harry Potter' books, time travel is made possible by a device called the Time - Turner. It allows the user to go back in time for a limited number of hours. However, it comes with strict rules. For example, you can't be seen by your past self, and you have to be very careful not to disrupt the existing timeline.
In many of these fanfictions, time travel often works through magical objects like the Time - Turner. But some take creative liberties. For example, in some, a powerful spell is cast that sends the characters back. They can then use their knowledge of the future to make changes. The power of time travel lies in the ability to rewrite history, which often has major consequences for the wizarding world.
One interesting concept is changing the outcome of major events in the Harry Potter series. For example, a time - traveling Harry could prevent Cedric Diggory's death in the Triwizard Tournament. Another concept might be exploring different relationships. He could go back in time and befriend Tom Riddle before he became Voldemort, potentially changing the course of the entire wizarding world's history. Also, the idea of time - travel magic being different than what we see in the original books, like more complex spells or restrictions.
One interesting concept is changing the past to prevent certain tragedies in the wizarding world. For example, a fanfic might explore what would happen if someone went back in time to stop Voldemort's rise to power from the very beginning. Another concept could be using time travel to rescue characters who died in the original series, like Sirius Black. And sometimes, it's about exploring the different time - turning devices and their rules in more depth than what was shown in the books.