harry finds a book about old magic fanfiction

Well, it depends on the context. If he's in a place where he has some free time, like in his dormitory, he could immerse himself in the fanfiction. He could share it with his friends too, especially Hermione who would probably be interested in analyzing the old magic described in it. And who knows, it might even inspire him to try out some new magical ideas in a safe way, perhaps during one of their magic practice sessions.

He would be intrigued and eager to read it.

It could be a passionate Potterhead who has a great imagination for creating new adventures for Harry. There are many fans out there who love to write their own take on the Harry Potter universe.

Well, it could be that the magic book is sentient and starts to communicate with Harry. It could offer him advice on how to defeat Voldemort in a completely new way, like revealing a long - forgotten prophecy.

It could be someone who also wants the magic book. Maybe a rogue ninja who believes the power in the book can make him the most powerful in the world.

In this fanfiction, Naruto might use the magic book to gain new powers. Maybe the book contains spells that can enhance his jutsu.

Maybe it could be an ancient magical being like a centaur. Centaurs are known for their knowledge of the stars and ancient magic. They might take Harry under their wing and teach him old magic that has been passed down through their generations.

In the 'harry finds a baby fanfiction', there are numerous possibilities. It could be set in a world where Harry is a grown - up and he stumbles upon a baby that is crucial to the future of his world. The story might revolve around how he deals with this newfound situation. He could enlist the help of his friends to take care of the baby. There could also be a mystery surrounding the baby's origin that Harry is determined to solve, which could lead to all sorts of adventures and revelations.

It could be a shock to Harry at first. Wolfstar is a popular fan - created concept. The old photos might give him new insights into his father's and Sirius's relationship as seen through the fans' eyes. It could also make him feel a bit strange since it's a fictionalized view of people he knew personally.

The book could be about the history of the ninja clans. Maybe it contains long - lost secrets of the Uchiha or Senju clans. It might detail their ancient jutsus, alliances, and feuds.