Fanfiction about Natsu turning into a dragon: What are some interesting plot ideas?

Here's a plot. Harry turns into a dragon in the Forbidden Forest. At first, he's scared and confused. But then he realizes he can fly and explore parts of the forest that are unreachable as a human. He discovers a hidden magical artifact while in his dragon form. However, the Ministry of Magic hears about his transformation and wants to capture him, thinking he's a dangerous uncontrolled magical being. So, Harry has to evade capture while also trying to figure out how to turn back to his human form and clear his name.

Perhaps in the fanfiction, when Natsu turns into a dragon, he can communicate with other dragons in a way he couldn't before. This could lead to him uncovering secrets about his past and the origin of dragons in that fictional world. He might find out he has a special destiny related to the dragons.

One idea could be a character who is initially a lowly servant in King's Landing. After a strange encounter with an ancient magic, they start to transform into a dragon. As they gradually turn, they gain new powers like the ability to breathe fire in small spurts. This causes chaos as they try to hide their transformation from the power - hungry lords and ladies of the court. They might also start to have dreams of flying over the Seven Kingdoms, which drives them to seek out the knowledge to fully complete their transformation.

Perhaps Danny turns into a dragon in a completely unexpected situation, like during a school event. His sudden transformation causes chaos and he has to quickly fly away to avoid being seen. In the process, he discovers that he can access new areas in his dragon form that were previously inaccessible to him as a normal half - ghost. He might find a hidden lair of an old enemy in the mountains while flying around in his dragon form, and then has to figure out how to defeat this enemy while still learning to control his new abilities.

One idea could be that as a dragon, Harry uses his new form to protect Hogwarts in a way he couldn't as a human. He could fly around the castle, breathing fire at any dark forces approaching. Another could be that his dragon form has unique magical abilities that are connected to his status as 'God Harry Potter', like being able to see into the future to prevent disasters.

One idea could be that Natsu discovers unique magical abilities passed down from the Dragon God that set him apart from other mages. For example, he might be able to communicate with all types of dragons, not just the ones he's related to in the original story.

One idea could be Natsu exploring a new magic ability related to his dual dragon slayer powers. For example, he discovers a way to combine the fire of his Igneel - taught magic with the other dragon's element in a more powerful and unique way.

Well, a cool plot might involve Natsu being transported to a parallel world where he is the only water dragon slayer. He has to adapt quickly to this new role and use his skills to fight against an evil force that is draining the water from that world. Also, he could meet alternate versions of his friends and have to convince them to trust him, since his powers are so different from what they know.

One plot idea could be that Natsu discovers a new, hidden power within his Alph Dragon Slayer abilities. Maybe he can communicate with ancient dragons that were previously unknown. Another idea is that he has to compete in a tournament against other dragon slayers with unique powers. This would lead to intense battles and character development.

Well, perhaps they are transported to a parallel world where they are already the Dragon King and Queen. But this world is in chaos due to an evil dragon's reign. Natsu and Lucy have to figure out how to use their newfound status and powers to defeat the evil dragon and restore peace. They might also meet alternate versions of their friends who have different roles in this world.