Who are the main characters in 'Harry Potter adopted by Sirius Black fanfiction'?

Definitely Sirius Black. Fanfiction writers can really dig into his backstory, from his time at Hogwarts as a Marauder to his unjust imprisonment in Azkaban. His rebellious spirit and his love for Harry are often portrayed in great detail. Harry Potter is also a great character in these fan works. His journey of self - discovery while having Sirius as a sort of surrogate father figure is really interesting to read about. And then there's Dumbledore. In some fanfictions, Dumbledore's actions and motives regarding Sirius and Harry are explored more deeply, adding new layers to his character.

One interesting plotline could be how Sirius helps Harry discover more about his parents in a more personal way. Since Sirius was James Potter's best friend, he could share countless stories and memories that Harry never knew. Another plotline might involve Sirius teaching Harry some advanced magic that he wouldn't learn at Hogwarts. This could give Harry an edge in dealing with the various threats he faces. Also, their relationship could be explored in depth, showing how Sirius becomes not just a guardian but also a true father figure to Harry.

In addition to Harry and his adoptive Veela family, there might be some of Harry's friends from Hogwarts who are also important characters. For example, Hermione and Ron. They might react in different ways to Harry's new situation. Hermione could be curious and try to research more about the Veela, while Ron might be a bit more hesitant or even jealous at first. Their interactions with Harry as he navigates his new life with the Veela would add depth to the story.

It could be Bellatrix Lestrange. Since she is a Death Eater and has a personal vendetta against Sirius, she would be a great antagonist. She might try to kill Sirius again and also target Harry to please Voldemort.

Another great author could be the one who creates unique magical concepts in their fanfictions involving Harry and Sirius. For example, they might come up with new spells or magical creatures that add a whole new dimension to the relationship between the two characters.

Obviously, Harry Potter himself would be a main character. Then, there would probably be members of the Potter family, like his adoptive parents. Also, characters like Dumbledore might still play important roles as he often has a hand in Harry's life.

Obviously, Harry Potter himself is a main character. And then there would be the Daedra who adopt him. Depending on which Daedra are involved, they would each have their own personalities and motives. For example, if it's a powerful and manipulative Daedra, it could be a major source of conflict for Harry.

One main theme is family. It shows a different family structure for Harry, with Sirius as his father. Another theme could be identity. Harry would have a different sense of self, being part of the Black family. And there's also the theme of loyalty, as Sirius would be even more fiercely loyal to his son in these stories.

Obviously, Harry Potter is one of the main characters. He is the one being adopted into the Greengrass family. Then, the Greengrass family members are important. There are likely to be the parents of the Greengrass family, and the Greengrass sisters. We might see Astoria Greengrass and her sister (if she has one in the fanfic). These characters will play significant roles in Harry's new life and the development of the story.

Since I haven't read this particular fanfiction, it's hard to say exactly. But it's likely that the black princess is one of the main characters. There might also be some of the original Harry Potter characters like Harry, Hermione, or Ron who could interact with her.