It can start with conflict. Since Jotaro is a hero and Dio is usually a villain, there could be intense battles between them at first. But then, as they learn more about each other, they might find common ground. For example, they could both be seeking a certain power or knowledge.
One idea could be a story where they meet in an alternate universe where Dio is a female. Jotaro is initially suspicious but then finds himself intrigued by her charisma. They could be forced to team up against a common enemy, and during their journey, they start to understand each other better.
The main characters are clearly young Joseph and Dio. Joseph is a character with a strong will and unique abilities, especially his Hamon. Dio, on the other hand, is a powerful vampire with his own set of formidable powers.
Perhaps a plot point where the power dynamic between them shifts unexpectedly. Maybe Joseph discovers a weakness of Dio that no one else knew, leading to a very tense and exciting confrontation. In fanfiction, this could be something completely new and creative that the author invents.
Mr. Dior's full story did not appear on the Internet in its entirety. It may not be publicly released due to copyright or other factors. However, if you are referring to a particular novel or author's side story, I can do my best to provide you with relevant information.
He could meet his past allies in a different context. For instance, he might encounter Kakyoin or Polnareff when they were just starting their journey. Maybe he could also run into Dio at a time when Dio was still plotting his rise to power, which would create a very tense situation.
McGregor's unruly behavior and his disrespect towards Khabib. He said things that were completely unacceptable. Khabib, being a proud fighter with strong values, couldn't let those remarks slide. So, he took on McGregor in the fight to set things straight and prove his worth in the MMA world.
Battle Through the Heavens was a very popular fantasy novel. There were three of them. The first was 'Fight Through the Heavens' and it described the story of the protagonist Xiao Yan's rise during his training. The second was 'Fight Through the Heavens-The Peerless Xiao Yan' and it described the story of Xiao Yan's struggle with an evil faction. The third was not yet publicly released but there was already a certain amount of news that it was expected to tell the story of Xiao Yan's future.
There was a girl and a boy in a competition. It was a race. The boy was overconfident and made some taunting remarks towards the girl before the race. This made the girl determined to win. During the race, the boy tried to block the girl's path a few times. The girl, not one to be bullied, elbowed him gently but firmly out of the way. In the end, the girl won and the boy was left fuming. But the girl just walked away with a proud smile on her face.
Once, I saw a wife and a mistress have an argument in a park. The wife found out about the mistress and confronted her. The mistress tried to act tough at first, but the wife was full of anger and rightful indignation. The wife started shouting about how the mistress was ruining her family. In the end, the mistress, feeling ashamed, ran away.