One common theme is redemption. When Harry travels back in time deaged, he often has the chance to correct past mistakes, either his own or those of others. Another theme is the exploration of relationships. Since he's in a different time and in a deaged state, he can form new bonds or re - evaluate existing ones.
One popular 'Harry Potter deaged time travel fanfiction' is 'A Second Chance at Life'. It has an interesting plot where Harry is deaged and travels back in time. The story explores how his knowledge from the future impacts the past events in the wizarding world.
One common theme is the rediscovery of innocence. When Harry is deaged, he gets to experience the magic world anew, without the heavy burdens he had as a teenager. For example, in many such fanfics, he's excited about simple spells again.
There's also 'Hermione's Time - Traveling Youth'. In this fanfic, Hermione's deaging during time travel leads to some really unique interactions with the characters from the past. For example, she forms a different kind of friendship with Harry and Ron when she's younger. It's a fun read that plays around with the idea of how a deaged Hermione would impact the past events.
In this fanfiction where Harry is deaged to three, there would be significant changes in his relationships. His relationship with Hermione and Ron would be completely different. Instead of being their equal in age and experience, he'd be like a little toddler they need to look after. Hermione might take on a motherly role, trying to teach him basic things. Ron could be the one who tries to make him laugh with silly jokes. And the whole Hogwarts community would have to adapt to having a three - year - old with a great destiny in their midst. There would be concerns about how Voldemort or his followers might try to take advantage of his weakened state as a child.
Another good one is 'Harry's Second Childhood'. In this fanfiction, Harry is deaged not just physically but also in some ways mentally. It shows how his past traumas are still there but also how his new state of being a child again can be a chance for him to heal and grow in a different way. The story has some really heart - warming moments as Harry rediscovers the simple joys of life at Hogwarts.
Another theme is the exploration of nature vs. nurture. Fans wonder if a de - aged Tom, when placed in a different environment, will still grow up to be the evil Voldemort. This leads to stories where he is raised by different families or groups in the wizarding world, and we see how his character develops.
There's a fanfic called 'The Deaged Harry Adventure'. It delves into how a deaged Harry copes with his lost memories. He has to relearn about the wizarding world and his own identity. The story is full of mystery and discovery, and the author does a great job of making the reader feel as if they are on this journey with Harry.
I'm not entirely sure. Fanfiction can cover a huge range of ideas, and while time travel in Harry Potter is a common theme, and Orochimaru is a well - known character from Naruto. The combination seems a bit out there. But, if you search on some major fanfiction platforms like Archive of Our Own or FanFiction.net, you might be able to find out for sure if such a fanfiction exists.
A great fanfiction idea could be that James Potter time - travels during a crucial battle in the wizarding world. He travels back to a time when the dark forces were just starting to rise. With his future knowledge, he could start preparing the wizarding community earlier. He could train young wizards and witches in advanced defensive magic, and try to change the course of history so that the big battle he left behind would have a different, more positive outcome.