One idea could be that Robin, with his detective skills, is investigating a mystery that has ties to the Avengers' world. Maybe it's a series of high - tech thefts that seem to be related to some new villain who has both Gotham - style cunning and super - power ambitions. Robin could team up with Iron Man to analyze the technology used in the thefts. Iron Man would be impressed by Robin's quick thinking and resourcefulness despite not having superpowers.
One common theme is the contrast between Robin Sparkles' light - hearted nature and the Avengers' more serious and often dark world. This contrast creates interesting storylines.
Iron Man is often a popular character in these fanfictions. His high - tech gadgets and sarcastic personality create interesting interactions with Robin. They might team up to create new tech or solve problems using their combined intelligence.
Well, 'Robin and the Avengers: Battle for Gotham' is a fanfiction that combines the worlds of Robin's Gotham and the Avengers. In this story, the Avengers come to Gotham to help Robin fight a new, powerful villain that neither he nor the Gotham heroes can handle alone. It has great action scenes and character interactions.
In an 'Avengers meet Robin' fanfiction, it might start with Robin somehow ending up in the Avengers' world. He could be a bit of an outsider, but his courage and quick thinking would soon earn their respect. The Avengers could offer to train Robin in new ways, and in return, Robin could offer his street - smart knowledge. They might go on a joint mission where Robin's ability to blend in unnoticed becomes a huge asset.
Well, Robin could be in for a wild ride. Maybe he'd team up with the Avengers to fight a common enemy. He might use his own unique skills, like his agility and stealth, to help the Avengers in a mission.
I think it would be Spider - Man. Since he's also relatively young and has a sense of humor. He would be able to relate to Robin on a more personal level compared to the other Avengers. They could start chatting about their cool gadgets and how to use them in different situations.
Begin by exploring the personalities of Robin and the character he is crossing over with. If it's, say, Robin and Supergirl, understand how Robin's detective skills and combat training would interact with Supergirl's superpowers. You can start with a small encounter between them, like they meet by accident and then gradually build up to a bigger adventure. Also, don't forget to add some conflict, whether it's internal (Robin struggling with his own insecurities) or external (facing a powerful enemy).
One idea could be that Godzilla is drawn to the energy source of one of the Avengers' tech, like Stark's Arc Reactor. This causes chaos as Godzilla approaches the city where the Avengers are based. The Avengers initially see Godzilla as a threat and try to fight it. But then they realize that an even bigger alien force is using Godzilla's presence as a distraction. So, they have to find a way to communicate with Godzilla and work together to defeat the common enemy.
One idea could be that Nightwing is transported to the Avengers' universe through some sort of interdimensional rift. He then has to team up with the Avengers to fight a common enemy, like Thanos who has somehow acquired some of Batman's tech. Nightwing's acrobatic skills and detective abilities would be a great addition to the Avengers' power set.