Well, it could be about Harry seeking the dragon's help to find a hidden magical item. Maybe the dragon knows the location of an ancient artifact that can defeat a dark wizard. So Harry has to communicate with the dragon, overcome his fear first, and then persuade it to share the secret.
Perhaps in the fanfiction, Harry discovers that the dragon has been wrongly imprisoned. He talks to the dragon to understand its story and then decides to help it escape. Along the way, they form an unlikely friendship and the dragon becomes an ally to Harry in his fight against evil. The dragon might also teach Harry some unique magic that only dragons know.
One possible plot is that Harry is on a quest to understand the origin of magic, and he believes that dragons hold some ancient knowledge. So he initiates a conversation with a dragon. The dragon, at first, is hostile but Harry manages to calm it down with his kindness. They then start to exchange stories about the history of magic, and Harry gains new insights that help him in his studies and future battles.
Well, he might try to tame the dragon. In some fanfictions, Harry could use his magic skills to communicate with the dragon on a deeper level, perhaps to gain its trust and make it an ally.
Perhaps Harry Potter talks to the dragon to enlist its help in finding a powerful magical object. Dragons are known to guard treasures. He could be on a quest for a Horcrux or some other important item. The dragon might initially be hostile but as they talk, it starts to trust Harry. Their conversation could involve exchanges about the power of magic, the dragon's own experiences in the magical world, and how they can both benefit from working together.
Well, it could be that the dragons are in danger due to some dark magic. Harry talks to them to figure out a way to save them. In the process, he learns more about the magical world of dragons and their history. He might even find out that the dragons have a connection to the founders of Hogwarts.
Well, perhaps Harry is feeling lonely and decides to talk to Mrs Black's portrait. He tries to reason with her about the changing times and how pure - blood mania is wrong. Mrs Black, being stubborn at first, slowly starts to listen to Harry. She might then share some tales from her youth that give Harry new insights into the wizarding world's past social structure.
It could be Norbert, the dragon Hagrid once had. Since Norbert was a young dragon when we first saw it in the original story, it might have grown up and have a lot of stories to tell Harry.
Well, in this fanfiction, perhaps Harry talks back to Snape after Snape takes points from Gryffindor unjustly. Harry might start listing all the times Snape has been unfair. This could cause a stir in the Hogwarts corridors as students gather to watch. It could also lead to a deeper exploration of Snape's character, as Harry's words force Snape to confront his own biases. It might even result in a change in their relationship, with Snape becoming a bit more lenient towards Harry.
One possible plot could be that Harry is under suspicion for something, maybe related to the Dark Arts. He goes to Amelia Bones as she is known for her fairness. Amelia listens to Harry's side of the story and then they work together to find out who is really behind the false accusations. They might discover a plot within the wizarding community to discredit Harry and use that as a way to gain power during the动荡 times caused by Voldemort's return.
One possible plot could be that Harry tries to reason with Voldemort about the futility of his dark ways. He might talk about how much destruction Voldemort has caused and how many lives have been lost. Harry could also try to appeal to any remaining shred of humanity in Voldemort, perhaps by bringing up his own orphan status and how they both lost their parents in a way, though for very different reasons.
It could be about Harry having a unique ability to communicate with dragons and using this to solve various problems in the wizarding world. Maybe he teams up with dragons to fight dark forces.
Perhaps in this fanfiction, Naruto is facing an enemy who can manipulate the forest against him. So, he decides to communicate with the trees to form an alliance. The trees, understanding Naruto's pure heart, agree to help him. Together, they create a strategy to defeat the enemy. Naruto might also learn new techniques from the trees, like how to use the roots as a defense mechanism.