Well, a really cool plotline might be that Harry's snake - communication is a key to unlocking a long - lost magic that was once used to protect Hogwarts. He teams up with his friends to explore this new form of magic. Also, there could be a plot where Harry is able to communicate with Nagini, Voldemort's snake, and tries to turn her against Voldemort. This would add a whole new layer of complexity to the fight between good and evil. There could also be a plot where Harry's ability makes him the target of a group of dark wizards who want to use his power for their own evil ends.
One interesting plotline could be that Harry discovers an ancient prophecy related to snake communication. He has to figure out what it means and how it ties into the overall battle against Voldemort. Another could be that he uses his snake - communication to befriend a powerful and magical snake that helps him in his adventures. Maybe it guards a secret passage or gives him clues to find hidden magical artifacts.
A fascinating plotline could be that Harry's snake - communication ability is actually a gift from an ancient wizarding family that was wrongly persecuted in the past. As he delves deeper into this ability, he uncovers the truth about this family and their magic. This could lead to him restoring the family's honor. Another plotline could be that Harry uses his snake - communication to form an alliance with the magical snakes of the Forbidden Forest. They help him in his battles against dark creatures that are emerging from the forest. And perhaps there is a plot where Harry's ability is misinterpreted by the Ministry of Magic and he has to fight to prove that it's not a sign of him being a dark wizard.
Well, perhaps Harry uses his snake - communication to befriend a group of magical snakes that are shunned by the wizarding community. These snakes could then help him in his fight against Voldemort. They might provide him with a unique form of protection or even lead him to a powerful magical object that can be used against the Dark Lord.
Perhaps a plot where Harry uses his mastery of snakes to uncover ancient secrets in Hogwarts. He could find hidden passages or long - forgotten magic related to snakes that no one else knew about. This would not only add to his own power but also change the dynamics of the wizarding world as they know it.
Well, it could make some characters more wary of him. Since snake - communication is often associated with dark magic in the wizarding world. For example, his friends might be a bit shocked at first. Hermione, who is very much against the Dark Arts, could be initially distrustful. But on the other hand, it might also make some characters respect his unique power. The Weasley twins might find it really cool and want to use it for some of their pranks in a good - natured way.
A frequent plotline is that Harry's snake - talking ability gets him into trouble with other students. They might bully him or be jealous of his unique power. There are also stories where the snakes themselves play a more active role. For instance, a snake might become Harry's guide or protector, leading him to places he wouldn't otherwise go or protecting him from danger. This can create a really interesting dynamic in the fanfiction.
One interesting plotline is when Lily is given the chance to change the future. In some fanfictions, she has the power to go back in time and make different choices, like whether to marry James or not. Another is when she discovers hidden magic within herself that no one else knew about. This often leads to her having to face new challenges and enemies.
There might be a fanfiction where a magical snake is a guardian of an ancient Hogwarts secret. This snake could communicate with Harry in Parseltongue and guide him to discover something that has been long forgotten in the castle. It could be related to a powerful spell or a hidden chamber that holds the key to defeating a new dark force threatening the wizarding world.
Some fanfictions might introduce new and original snakes. For example, a sentient snake that can speak multiple languages and acts as a guide for lost wizards in the Forbidden Forest. This kind of unique snake can become popular as it adds new elements to the familiar Harry Potter universe.
Plots that involve Grindelwald's unorthodox magical experiments are really captivating. In 'Grindelwald's Forbidden Magic', the fanfic shows how his experiments could have changed the wizarding world if they had been fully realized. It's full of mystery and danger.
One interesting plotline is when a Hogwarts student tries to train a Charmander for the Triwizard Tournament. It adds a whole new dimension to the tournament as they have to figure out how to use Charmander's abilities within the rules of the wizarding competition.
One interesting story could be about a snake that has a special bond with a Hogwarts student other than Harry. Maybe it's a snake that can communicate more complex emotions and helps the student in their magical studies or in solving mysteries around the school.