In the context of the Harry Potter universe, the founders are Godric Gryffindor, Salazar Slytherin, Rowena Ravenclaw and Helga Hufflepuff. In this fanfiction, it's likely these are the founders who are training Harry.
It could be Harry Potter himself. Since he has so many special qualities and a deep connection to Hogwarts, he might be revealed as an heir. Maybe he has some latent powers related to one of the founders that haven't been discovered yet.
One way is to use well - known fanfic platforms like Archive of Our Own (AO3). On AO3, you can use the search filters. You can filter by rating, for example, choosing only general or teen - rated fics. You can also search by tags such as 'adventure' or 'friendship' to find the type of non - sexual HP fanfics you want.
Stories about the different magical creatures in the HP world are also very interesting. Take the Hippogriff as an example. Buckbeak's story is full of magic and wonder. Hagrid's teaching about how to approach this proud creature shows the unique charm of the magical world.
In a large number of fanfictions, Harry is indeed made to be descended from the founders. This concept allows for a great deal of creativity. It could mean that he has an innate understanding of the magic that the founders were known for. Maybe he has a natural affinity for the secrets of Hogwarts if he's related to Helga Hufflepuff, or perhaps he has a more political influence within the wizarding world if his ancestry is linked to Rowena Ravenclaw. Fanfiction writers use this idea to expand on the existing Harry Potter universe in unique and exciting ways.
Neville Longbottom is another possible heir. He has a strong connection to Gryffindor through his family's long - standing association with the house. His growth from a shy and clumsy boy to a brave and powerful wizard could be part of a story where he is the heir of the founders. His ability to stand up to the Death Eaters in the final battle shows his hidden strength, which could be related to the founders' magic.
Harry Potter himself could be a likely candidate. He has shown many qualities that the founders would have admired, like his courage and loyalty. Also, he has a connection to the Sorting Hat which has knowledge of the founders' intentions. Another possibility could be Hermione. Her intelligence and thirst for knowledge are traits that could be associated with the founders. She could use her knowledge to uncover secrets related to the founders and their heirship.
Without more context, it's impossible to say who exactly these founders are. They could be founders of a small online Harry Potter fan community, or perhaps founders of a local Harry Potter reading group that also dabbles in fanfiction.
I'm not entirely sure specifically what 'sakura in founders time fanfiction' is about. It might be a story that combines the image of sakura, which is often associated with beauty and transience in Japanese culture, with the idea of founders, perhaps founders of a particular place or group. It could be a creative exploration of how sakura might have influenced or been part of the founders' story.
Yes, in some fanfictions, Harry Potter is made out to be the heir to the founders. It's a creative twist on the original story that allows for new and exciting plot developments.