The plot might involve a villain who targets the baby for some reason. The Avengers then have to protect the baby while also trying to figure out why the villain is after it. They could split up their duties, with some focusing on the baby's safety and others on finding out the villain's motives. Along the way, they learn about responsibility and family in a whole new way.
Well, it could be about the Avengers having to take care of a baby. Maybe they find the baby during one of their missions and have no idea what to do at first. They might struggle with changing diapers, feeding the baby, and making it stop crying. But in the end, they all grow to love the baby and it becomes like a little mascot for the team.
In this fanfiction, perhaps the rogue Avengers are hiding out when they hear baby Peter crying. They initially think it's a trap but then realize it's just an innocent baby. Some of the Avengers might want to take him with them because they see his potential, while others are more hesitant due to their own precarious situation.
Well, the plot could be really cute. Maybe the Avengers are all shocked when they first see baby Peter Stark. Tony, being the proud father, shows off his baby to the team. They might all take turns holding the baby and trying to make him laugh. And perhaps Peter, even as a baby, shows some signs of his future genius, like being fascinated by some of the Avengers' high - tech gadgets.
The main characters would obviously be the five Avengers. It could be Iron Man, Captain America, Thor, Black Widow, and Hulk. And of course, the baby would be a central character as well. Maybe the story could focus on how each of the Avengers interacts with the baby differently. For example, Iron Man might use his technology to create baby - friendly gadgets, while Thor might tell the baby stories of Asgard.
Well, one possible plot could be that Peter has some sort of special connection with each of the Avengers. Maybe he has a unique power that only activates when he's near them, and they gradually realize he's like a missing piece to their team. They start to protect him and he in turn helps them with his intelligence and quick thinking.
Perhaps in the fanfiction, the Avengers reunite for a more personal reason. One of their own, say Tony Stark (even if he's no longer alive in the main timeline), has somehow sent a distress signal from an alternate reality. They come together, not just to rescue him but also to explore this new and strange reality where things are different. They might meet alternate versions of themselves and have to team up with these versions to solve a problem that is affecting both realities.
Maybe Hermione, with her Phoenix powers, joins the Avengers and uses her intelligence to help them solve complex problems.
One possible plot could be that the Voltron team gets transported to the Avengers' universe. They might initially be seen as threats, but then they realize they need to team up to fight a common enemy, like a powerful alien force that's too much for either group alone. The Voltron lions could combine in the middle of New York City, creating an amazing spectacle.
A simple plot could be Wade and Peter going on a solo adventure outside of the main Avengers activities. They stumble upon a hidden lair of a small - time villain who is planning something big. They use their combined skills to infiltrate the lair, with Peter using his web - slinging and agility and Wade using his weapons and combat skills. In the end, they stop the villain's plan and return to the Avengers as heroes.
One possible plot could be that Superman is somehow transported to the Marvel universe. He might initially be seen as a threat by the Avengers. But then they realize he's there to help against a common enemy, like a powerful cosmic villain. They would team up, with Superman's super strength and flight abilities complementing the Avengers' various skills.
It could be that Loki is in emotional pain due to being rejected by Asgard again. He's alone and suffering. The Avengers, especially those like Black Widow who understand the pain of being an outcast, reach out to him. They discover that an old enemy is planning to use Loki's vulnerable state to launch an attack on both Asgard and Earth. So they have to protect Loki and stop the enemy at the same time.