Well, in some fanfictions about Harry Potter's hidden powers, he might have the power of teleportation. This would be extremely useful in escaping from dangerous situations or quickly getting to places he needs to be. It could be a power that was locked within him due to some ancient magic or prophecy. Additionally, his hidden power could be the ability to heal others with just a touch, a power that might be related to his mother's love protection spell in a more direct way.
In fanfiction, Harry Potter's hidden power could be related to ancient magic passed down through his family. For example, he might have the ability to communicate with long - dead wizards who could give him advice on how to defeat Voldemort. Another idea could be that he has a hidden power of persuasion that allows him to turn even the darkest Death Eaters to his side. Also, some fanfictions might explore that his hidden power is the ability to manipulate time in a more complex way than just using the Time - Turner.
One common idea in 'Harry Potter Hidden Powers' fanfiction is that Harry has a latent power of elemental control. Maybe he can control fire like a phoenix, which would be a very cool and powerful ability. It could be linked to his connection with Dumbledore's phoenix, Fawkes. Another thought is that his hidden power is some sort of super - strong Occlumency. He could use it not only to protect his mind but also to invade others' minds in a more powerful way than Snape or Voldemort ever could.
Well, perhaps Harry could have the power of elemental magic. For example, he could control fire, water, air, and earth, which would make his battles against Voldemort even more epic. He could also have the power of healing magic that is so strong it can even revive the dead, but this would come with great moral dilemmas. He might have to decide whether to use this power and disrupt the natural order of life and death.
Well, in some fanfictions, dementor powers are extended to include mind - control over a larger scale. They might be able to not only suck out happy memories but also implant false ones. This could create really complex and dark storylines where characters are manipulated in more insidious ways.
One idea could be that Harry discovers he has the power to time - travel in a very unique way, not like the Time - Turner. He can enter different eras of the wizarding world's history and has to solve mysteries that are linked to his present. Another could be that he has a strange power of telepathy but only with dark creatures, which he uses to negotiate peace treaties. Maybe he also has the power to manipulate elements in a way no other wizard has, like creating new magical plants by combining the powers of fire and water.
One cool power often seen in such fanfiction is teleportation. This allows characters to quickly move from one place to another, escaping danger or arriving at crucial moments just in time. There are also powers related to healing, where a character has an extraordinary ability to cure any injury or illness, which can be very useful in the often - dangerous wizarding world.
One plot idea could be that Harry discovers his psychic powers are linked to his connection with Voldemort. Maybe he can sense Voldemort's thoughts and plans from afar, which gives him an edge in the fight. Another idea is that his psychic powers allow him to communicate with the spirits of the founders of Hogwarts, who give him ancient magic knowledge. Or perhaps he can use his psychic powers to read the minds of his friends and enemies, but has to struggle with the moral implications of such an ability.
One super power often seen in such fanfiction is elemental manipulation. A character could have the power to control all four elements - fire, water, earth, and air - with great precision. They might be able to create huge firestorms to fend off dark wizards or summon tsunamis within the Hogwarts lake. There are also super strength powers where a wizard or witch can lift extremely heavy objects, like the entire Hogwarts castle, which comes in handy during battles against powerful dark forces. And of course, there's the power of invisibility without the need for an invisibility cloak, which gives a character an edge in spying or sneaking around.
Some 'hidden Harry Potter fanfiction' might involve time - travel concepts. Picture a story where Harry or his friends accidentally travel back in time to the era when the Marauders were at Hogwarts. They could interact with James, Sirius, Remus, and Peter, and maybe even change some small events that have a ripple effect on the future. Or it could be about a hidden magical society within Hogwarts that Harry and his friends discover late in their years at the school.
A common power in fanfiction is enhanced magical senses. Characters can sense magic from far away, like being able to detect a hidden magical artifact from miles away just by the faint magical aura it emits. This helps in treasure - hunting type of storylines.
One special power often seen in Harry Potter fanfiction is the power of resurrection. A character might have the ability to bring the dead back to life, which would have a huge impact on the wizarding world. It could change the course of battles and relationships. Another power could be the power of premonition on a much more detailed level. Instead of just having a few hazy visions like in the books, a character could see the exact future events, including what spells will be cast and who will be where at a given time. Also, some fanfictions feature characters with the power to manipulate magic itself, being able to change the rules of how spells work or even create entirely new spells that no one has ever seen before.
In Harry Potter fanfiction, one interesting magical power could be the ability to time - travel without a Time - Turner. This allows characters to go back and change key events in the wizarding world's history. Another could be elemental control, like being able to manipulate fire, water, air, and earth in ways not seen in the original books. And some fanfictions might feature the power of mind - reading on a much larger scale, being able to access the thoughts of not just individuals but entire groups at once.