In this fanfiction, Goku and Superman might have an epic battle at first. They could test each other's strength and speed. Maybe Goku would start with his Super Saiyan form and Superman would counter with his heat vision and super strength.
The plot could involve Superman arriving in the Avengers' world during a time when they are divided. His presence could be the catalyst that brings them back together. Superman's moral code and unwavering belief in doing good might inspire some of the more conflicted Avengers. They could then join forces to face a common enemy, like an alien race that is trying to invade Earth. Superman would bring his super - speed, heat vision and flight to the table, while the Avengers would contribute their own unique powers and technology. It would be an epic crossover full of action and heroic moments.
One possible villain could be Bizarro. Bizarro is always causing chaos and with Superboy and Superman together, it would be an interesting fight. Bizarro's reversed logic and powers would make it a tough battle for them.
In a 'superboy meets superman fanfiction', there could be an epic battle at first as they test each other's powers. Maybe Superboy is initially a bit rebellious and wants to prove himself against Superman. Then they could end up teaming up to fight a common enemy like Lex Luthor or some other powerful villain from the Superman universe.
One possible plot could be that Superman and Robin team up to stop a powerful villain who is causing chaos in Gotham City. Maybe the villain has some kryptonite - based weaponry which makes it tough for Superman, and Robin uses his detective skills to figure out how to disable it. Then they combine their powers, Superman's super strength and flight with Robin's martial arts and acrobatics, to defeat the bad guy.
The 'New Gods' series also has great Darkseid stories. Here, we see his origin and his relationship with the other New Gods. His thirst for power and his tyrannical rule over Apokolips are well - explored. It gives a deep look into his character, his motives, and how he views the cosmos. Darkseid is presented as a truly formidable and complex villain.
It's really hard to say. Goku has his Super Saiyan forms which give him incredible power and speed. But Superman has his own set of powers like super strength, flight, and heat vision. If they fought, it could go either way depending on the situation and how the writer wants it to end.
Superman would likely be very respectful of the Avengers. He'd be curious about their powers and how they operate as a team. Iron Man, on the other hand, might be a bit wary at first, trying to analyze Superman's powers and find any weaknesses. Captain America would probably admire Superman's strong moral compass and see him as an ally right away. Thor might be interested in testing his strength against Superman's. Hulk could either be aggressive towards Superman or see him as a fellow powerhouse.
In a 'Wonder Woman meets Superman' fanfiction, they might team up to fight a powerful common enemy. For example, a super - villain from another dimension could threaten Earth, and their combined strength and different abilities would be needed to save the day.
Lex Luthor would be a great choice. He's Superman's long - time nemesis. He could form an alliance with some of Batman's foes like the Joker. Luthor could use his intelligence and resources to create a plan that only Superman and Batman together could stop.