Well, they might start off as rivals. The protectors could see the brawlers as a threat to the peace they are trying to maintain. Maybe there would be some initial skirmishes or misunderstandings between them.
In the fanfiction, it's possible that they could end up teaming up. The protectors might realize that the brawlers have skills and qualities that could be useful in achieving a common goal, like saving a city from a greater evil. They could learn from each other's fighting styles and strategies, leading to an interesting dynamic.
Often, in these types of fanfictions, the protectors' side would include the strategist characters. For example, Tactician Tom. On the brawlers' side, it could be the most powerful and feared ones, such as Crusher Kong. Their meeting would create a lot of tension as Crusher Kong's brute strength clashes with Tactician Tom's calculated plans.
In fanfiction, when the Weasleys meet Sirius, there could be a lot of excitement. Sirius might share some of his wild adventures from his younger days. The Weasleys, being a large and warm - hearted family, would likely welcome him with open arms. Maybe they would exchange stories about the wizarding world, especially those related to the Order of the Phoenix.
Maybe there would be some sort of cultural exchange. The Malfoys are used to the magical ways and traditions that have been passed down in the wizarding world for generations. The Grangers, on the other hand, bring in fresh, Muggle - influenced ideas. They might share knowledge about things like Muggle technology with the Malfoys, while the Malfoys could introduce the Grangers to some rare magical artifacts or spells that are not commonly known outside pure - blood families.
Well, in some fanfictions, the Dursleys might be completely bewildered when they meet Teddy. Teddy, being a wizard like Harry, could show off some magic accidentally, which would terrify the Dursleys as they are so used to the non - magical world and have always been afraid of magic.
In some fanfictions, when the Dursleys meet Sirius, there could be a lot of chaos. Sirius, being a wizard, might shock the Dursleys with his magical abilities. They would probably be terrified and try to get away from him as they are not used to magic. Maybe Sirius would try to take Harry away from them right then and there, leading to a big confrontation.
In the fanfiction, they might initially be a bit wary of each other due to their different backgrounds. The Weasleys, being a wizarding family, and the Grangers, muggles who are very academic. But they could soon find common ground in their love for Hermione. The Weasleys would likely be impressed by the Grangers' intelligence and their eagerness to understand the wizarding world.
In fanfiction, when the Avengers meet Yelena, there could be a lot of action. Maybe Yelena tries to prove herself to them. She might show off her combat skills and they would be impressed.
Well, they might face some new and advanced vampires. Maybe the future vampires have developed different powers or abilities that the Cullens have never seen before.
In fanfiction, when Percy and Annabeth meet, they might have a super sweet reunion. Maybe they'll share a warm hug and exchange some inside jokes that only they understand. It could be in a new and exciting setting, like on a mysterious island they've never been to before.
In fanfiction, when the Potters meet the Dursleys, there could be a lot of tension. The Potters are magical and the Dursleys are muggles who despise anything out of the ordinary. There might be arguments as the Potters try to understand why the Dursleys have been so cruel to Harry. Or perhaps there could be a moment of redemption for the Dursleys as they see the good in the Potters and realize their mistakes in treating Harry so badly.