Common themes in Grindelwald fanfiction include his rise to power. Many stories detail how he built his influence and following. The idea of his ideology is also a big theme. His beliefs about the superiority of wizards and how he wants to reshape the wizarding world are explored. Additionally, the theme of his past and how it shaped him, such as his childhood experiences or his early encounters with magic, are often part of these fanfictions.
One great 'Harry Grindelwald Fanfiction' is 'The Lost Tales of Grindelwald'. It delves deep into his backstory and his early days at Durmstrang. The character development in it is quite engaging.
Yes. In some fanfictions, the author might create an interesting plot where Harry Potter is shown as a fan of Grindelwald for various reasons. Maybe it's due to Grindelwald's powerful magic that Harry is intrigued by, or perhaps the author wants to explore a more complex relationship between the two characters outside of the original canon.
I think the 'Harry Potter' companion books could potentially contain Grindelwald's story. They often expand on the wizarding world's history and characters.
One common plotline might be Harry's discovery of his true paternity. He could struggle with the idea of being related to Grindelwald, a dark wizard. Another could be the reaction of his friends, like Hermione and Ron, who might be shocked and confused.
In the Harry Potter novels, Grindelwald was a villain. He was a Dark Magician whose goal was to take control of the Wizarding World. His name is often mentioned in the novel, for example, he was Voldemort's teacher and comrade, he had successfully escaped Azkaban prison, he was also the leader of the pureblood faction, and he planned to destroy the marriage between Muggles and purebloods. So, if you want to know more about Grindelwald, you can read the relevant chapters in the Harry Potter series. If you like a more dry story, I recommend you read The Hogwarts Professor of Potions, which also mentions the storyline of Grindelwald and other characters. I hope you like my recommendation.
She'd probably be shocked. Hermione has always been on the side of good, and finding out she has such a dark family connection would be a huge blow. She might initially deny it or try to find evidence that it's a mistake.