In a 'living with dragon' fanfiction, Neville could find a way to use his knowledge of plants to feed the dragon. He might discover certain magical plants that are a dragon's favorite. Ginny would be fearless and would probably be the first to try and train the dragon to do tricks. The Weasley twins would surely come up with some inventions to make living with the dragon more fun or easier. The dragon would also interact with the Hogwarts ghosts. Peeves might play tricks on the dragon, while the Fat Friar would try to keep the peace between them.
Harry might be very curious about the dragon characters in 'Living with Dragon Maid'. He would probably ask a lot of questions about their abilities and their dragon forms. The dragon characters, like Tohru, would be equally interested in Harry's magic. They would likely want to see him perform spells. Harry could also be a bit cautious at first, as he's used to dealing with dangerous creatures in his world, but he'd soon realize that the Dragon Maid characters are friendly.
They could use magic spells to calm the dragon first. For example, the 'Diffindo' spell might be used to cut ropes that are binding the dragon in an aggressive way, showing the dragon that they mean no harm. Then, they can start communicating with it using Parseltongue if they have that ability, like Harry does. Maybe the dragon has some knowledge about the puzzle and can give hints if it trusts the characters.
A character like Hermione might first approach the dragon with caution and then start studying it. She'd try to find out what kind of dragon it is from her books and figure out its needs, like what it likes to eat or how to keep it comfortable.
Characters may ride their dragon mates in some fanfictions. It's a very exciting and dangerous thing. They need to build trust with the dragons first. For example, a character has to prove their loyalty to the dragon by protecting it from poachers. Then, they can soar through the skies together.
Well, in this fanfiction, the main character could be a new student at Hogwarts who has a special connection with dragons. They manage to bring a dragon egg to the school. Once the dragon hatches, they live with it in an abandoned part of the castle. The dragon helps the character in various ways, like finding hidden passages. But they constantly have to be on guard against Draco Malfoy and his cronies, who suspect something strange is going on and want to expose the character and the dragon.
Neville could be another character. He might look up to Harry even more in his dragon form, seeing him as an even more powerful protector. Hagrid would be excited to have a dragon - Harry around. He could help Harry understand his new dragon nature. And some of the Slytherins, like Draco, might be jealous or scared of Harry's new form.
In a fanfiction, Elder Dragons could be brought to Hogwarts for a special event, like an exchange of magical cultures. The students would be both excited and terrified. The dragons, being proud creatures, would probably act aloof at first. But as they get to know the students better, they might start to form bonds. For instance, a dragon might take a liking to a particular student who shows respect for its power and wisdom. This could lead to a unique friendship where the dragon teaches the student about dragon - related magic and the student shares Hogwarts' secrets with the dragon.
Naruto might befriend the dragon right away. He has a way of seeing the good in everything and would probably be excited to have such a powerful and unique ally. He'd talk to it like it was a normal friend, asking it about its powers and where it came from.
The magic system in Harry Potter has rules and limitations. However, the White Dragon Emperor's powers may not be bound by those same rules. His powers could disrupt the normal flow of magic. For instance, if he uses his power to fly, it might interfere with the anti - apparition and anti - flying charms in Hogwarts. This could create some interesting situations where wizards have to figure out how to adapt their magic to work with his powers or vice versa.
Ron might be a bit skeptical at first. He'd be like 'What is this strange, talking pony doing here?' But as he got to know Fluttershy, he'd come to appreciate her kindness. For instance, Fluttershy could help Ron overcome his fear of spiders by using her gentle way of dealing with all creatures. And the Weasley twins would surely find some way to have fun with Fluttershy, perhaps by creating some harmless magical pranks that involved her unique pony - related magic.