Dobby would likely be one of the important house elves. He has shown great courage and a willingness to go against the norm to help Harry in the original series. In this fanfiction, he could be the leader among the house elves in the rescue mission.
Dobby is often very popular in fanfiction. Since he was already a well - developed character in the original series, fanfiction writers like to expand on his story further. He might be shown having more adventures or getting into different kinds of trouble. Another popular one is Kreacher. Writers may explore his complex personality more deeply, perhaps showing a side of him that was not fully explored in the books, like his loyalty to the Black family in new and interesting ways.
Dobby is often very popular in fanfiction. Since he was already a rather unique and brave house - elf in the original series, in fanfiction he can be portrayed in even more heroic or complex ways, like leading a revolution among house - elves.
There is also Kreacher. He serves the Black family and later has an important role at Hogwarts. He has a rather surly and complex personality. He is very loyal to the Black family, but also has to adapt to new situations after Sirius's death. His actions are often influenced by his long - held family traditions and grudges.
Dobby would be a very likely candidate. He was already a prominent house elf in the original series and had a strong connection with Harry Potter. His brave and rebellious nature would make for great stories in a fanfiction where Harry is involved as a house elf too. Maybe they could have more adventures together, this time with Harry sharing Dobby's experiences.
Dobby is definitely one of the most popular. His character from the original books was so endearing and his actions so brave that he often features prominently in fanfiction. Another popular one is Kreacher. His complex relationship with the Black family and his growth as a character make him a great subject for fanfiction writers.
Maybe the house elves train Harry in the art of stealth. Since they are so good at moving around unnoticed in the wizarding world. They could pass on those skills to Harry, which would help him greatly in his battles against Voldemort and his Death Eaters. Harry could then use this new - found stealth to gather intelligence or surprise his enemies.
Perhaps Voldemort has cast a powerful spell on Harry that the normal wizarding community can't break. But the house elves, with their different kind of magic, are not affected in the same way. They detect Harry's plight and use their loyalty and cleverness. For example, they might create a magical shield around Harry that slowly weakens the dark spell, eventually saving him.
One interesting concept is the idea of house - elves gaining more rights. In some fanfictions, they form unions or rebel against the traditional wizarding hierarchy. Another concept could be a house - elf having magical abilities that are far beyond what is shown in the original books, like being able to perform extremely powerful spells. Also, there are fanfictions where a house - elf forms a deep friendship with a wizard or witch outside of their serving duties, which is quite different from the normal master - servant relationship in the original story.
Winky. She is a meek house - elf who was in the service of the Crouch family. Her story reveals a lot about the house - elf society's strict rules and how difficult it can be for them to break free from their masters' control.