Another cool fanfiction idea could be a time - travel story. The Avengers accidentally send themselves to the time when the Guardians were just forming. This leads to a chaotic but interesting adventure where they have to work together without ruining the future of both groups.
One interesting fanfiction could be about a team - up mission between the Avengers and the Guardians. Maybe they have to face a new, powerful cosmic threat that neither group could handle alone. For example, a super - villain who can control dark matter and is using it to destroy planets on a whim.
One interesting fanfiction could be about the Guardians and Avengers teaming up to face a new, powerful villain from another dimension. In this story, the different personalities, like Star - Lord's charm and Captain America's leadership, would clash and then blend as they figure out how to defeat the enemy.
Well, there are fanfictions that put the Guardians in different universes. For example, a story where they end up in a steampunk - like universe. They have to adapt their technology and skills to this new environment. Also, some fanfictions explore the love story between Drax and a new character, a female alien who helps him deal with his past traumas. And then there are those that simply focus on the team's daily adventures, like trying to find a new place to party in the galaxy.
A great plot could be that a member of the Avengers gets lost in space and is found by the Guardians. The Guardians then have to bring this Avenger back to Earth, but on the way, they encounter a series of challenges that require the combined skills of both groups. Along the way, they form strong bonds and exchange knowledge about their respective worlds.
A great Guardians of the Galaxy 3 fanfiction concept could be a time - travel story. Maybe the Guardians accidentally get sent back in time and have to interact with their younger selves or even their predecessors in the Guardians' legacy. They would have to be careful not to change the future too much while also trying to find a way back to their own time. Another idea is a fanfiction that delves deeper into the relationship between Nebula and Gamora. How they grow closer or face new challenges together. And a third could be a story where the Guardians discover a new planet full of strange and powerful artifacts that they must protect from various factions who want to use them for evil.
One idea could be that the Infinity Stones are scattered across different planets again. The Avengers and the Guardians have to team up to find them before a new villain does. Maybe Thanos has a long - lost relative who is out for revenge and wants to use the Stones' power for destruction.
A 'Guardians of the Galaxy meet Avengers' fanfiction might involve a lot of character interactions. Drax could be fascinated by the Hulk's strength and constantly challenge him to tests of might. Gamora and Black Widow could share their combat experiences and train together. Also, Groot and Thor might have an interesting exchange. Thor could be amused by Groot's simple yet endearing nature while Groot might be intrigued by Thor's lightning powers.
They could end up having a friendly competition. The Avengers with their superpowers on Earth and the Guardians with their space - faring skills. Iron Man might be intrigued by Rocket's weapon - making abilities and try to collaborate on some new tech. And Thor could find common ground with Drax in terms of their brute strength and warrior spirit.
I think Star - Lord and Iron Man would be an interesting pair. They both have a cocky and self - assured attitude. They could compete in terms of who has the cooler gadgets and who is better at coming up with quick - witted plans during battles. They might also argue about music, as Star - Lord is always into his retro tunes while Iron Man probably has his own favorite modern music.
One interesting crossover could be the sharing of power concepts. For example, the chakra in Naruto and the power of the Infinity Stones in Guardians of the Galaxy. The characters from Naruto might be intrigued by the technology and different species in the Guardians' universe. They could team up to fight a common enemy that threatens both their worlds.