Well, Grindelwald's back story is quite complex. He was born with great magical talent. In his youth, he and Dumbledore were close, sharing ideas about a new world order for wizards. However, his view became more and more extreme. He believed that wizards should rule over Muggles forcefully. He started a series of dark deeds, using his powerful magic to intimidate those who opposed him. His actions eventually made him one of the most feared dark wizards in history before Voldemort.
Yes, in some fanfictions, Grindelwald can be portrayed as Harry Potter's grandfather. Fanfiction often takes creative liberties and rewrites the relationships between characters in the Harry Potter universe.
There probably is. Fanfiction is a vast realm where all kinds of wild ideas are explored. This concept could bring a whole new dimension to the Harry Potter story. It might involve a rewrite of certain plot points, like how Harry discovers this relation and how it affects his relationships with Dumbledore, who had his own complex history with Grindelwald.
Dumbledore would be a great addition. Since he has a long history with Grindelwald, his presence could add a lot of depth and backstory to the fanfiction. Another good character could be Hermione. Her intelligence and knowledge of magic could help Harry in his encounters with Grindelwald. Also, Newt Scamander could be included. Given his experience with magical creatures and his own adventures in the wizarding world, he might be able to offer unique perspectives and assistance.
At first, it might be a relationship based on Grindelwald's self - serving motives. He sees Harry as a tool. But as they spend time together, there could be moments of mutual understanding. Harry might start to see Grindelwald not just as a villain but as someone with complex ideas.
Aberforth Dumbledore can be a very important character in these fanfictions. He is Albus Dumbledore's brother and has his own feelings and history related to his brother and Grindelwald. He might be the one who tries to bring his brother back from the brink when Dumbledore is too involved with Grindelwald. Also, Leta Lestrange could be popular. Her family's dark reputation and her own complex relationship with Newt and the wizarding world in general can add an extra layer of drama to the fanfictions involving Dumbledore and Grindelwald.
In such a fanfiction, the OC son of Grindelwald could have unique magical abilities. Since Grindelwald was a very powerful dark wizard, perhaps the son inherits some extremely potent magic. However, he might use it in unexpected ways. Maybe instead of using it for aggression like his father, he uses it to protect the weak. For instance, he could have the power to control the elements, but he uses it to shield a Muggle village from a dark wizard's attack, defying the common perception of Grindelwald's descendants being inherently evil.
Well, it depends on the specific fanfiction. There are countless fanfictions out there with all sorts of wild ideas. While the idea of Harry Potter being Grindelwald's son is not part of the official lore, in the world of fanfiction, authors can bend the rules. But it's important to remember that it's just a fan - created concept and not part of the original story.
Grindelwald was an important figure in the wizarding world's history. He was once a promising young wizard. But he became power - hungry. He thought wizards were superior and should rule, which led to his dark deeds.