What could be the possible plotlines if Voldemort reads the Philosopher's Stone fanfiction?

One interesting plotline could be how Harry's character develops in a different way after absorbing the stone. Maybe he gains new magical abilities that are not in the original story, which could lead to unique adventures. For example, he might be able to communicate with magical creatures on a deeper level or have a stronger connection to the magic within Hogwarts itself.

One interesting aspect could be the different interpretations of the characters. For example, a fanfiction might explore a more complex side of Hagrid. It could show his inner thoughts and feelings in a way that the original book didn't fully develop. Another interesting thing could be new magical elements added to the story. Maybe there are new spells or magical creatures that are incorporated into the fanfiction's version of Hogwarts and the events surrounding the Philosopher's Stone.

He might start to target the authors of the fanfiction if he didn't like how they portrayed him.

Maybe Draco discovers a powerful magical artifact that can defeat Voldemort and he decides to use it for the greater good, even if it means going against his family's past allegiances. He could then face many challenges and battles before finally being able to kill Voldemort.

One unique plotline is in 'The Philosopher's Stone and the Time - Twisted Adventure'. Here, the Philosopher's Stone gets accidentally sent back in time, and characters from different eras in Hogwarts' history have to work together to get it back. 'The Stone's Protectors' is another interesting one. It focuses on a group of students who discover that they are the descendants of the original protectors of the Philosopher's Stone and have to take on that role again. 'The Mysterious Stone's Origins' delves into the true origin of the Philosopher's Stone, which is different from what was believed in the original story.

I would recommend 'A Different Hogwarts and the Philosopher's Stone'. In this fanfiction, the Hogwarts we know is slightly different, with different rules and traditions. It makes for an exciting read as it combines the familiar elements of the Philosopher's Stone story with these new and unique Hogwarts features. Also, 'Hogwarts' Philosopher's Stone: The Untold Chapters' is quite good as it fills in some gaps in the original story that readers might have been curious about.

One possible plotline could be Harry trying to find a way to break the forced marriage bond while secretly gathering allies to fight Voldemort.

One possible plotline could be that Voldemort's pet somehow steals Harry's glasses as a way to taunt him. This could lead to Harry going on a quest to retrieve them, facing various dark magic obstacles along the way.

One possible plotline could be that Voldemort gives Hermione to Draco as a way to test Draco's loyalty. Draco, who has his own complex feelings towards Hermione, might initially be conflicted. He could be ordered to torture her for information, but instead, he tries to protect her in secret. This could lead to a series of events where they form an unlikely alliance against Voldemort.

One possible plotline could be Harry initially being very distrustful of Voldemort, but as time goes on, he starts to see a different side of him. Voldemort, on the other hand, might be trying to use Harry for his own purposes at first but then develops a real bond. Another could be that Voldemort has to face the wizarding world's reaction to his newfound role as Harry's protector, which could lead to conflict. And Harry could grow to become a powerful ally to Voldemort in a new way, changing the power dynamics in the wizarding world.