They could face a villain who has the power to control technology. This villain could use their powers to disrupt the city's infrastructure, and the main character with Spiderman powers would have to use their agility to stop them from causing more chaos.
A mad scientist could also be an enemy. This scientist might be jealous of the main character's powers and try to create his own version of the powers but with a more evil intention. The main character would then have to use their wits and powers to stop the scientist from creating a dangerous army or something equally bad.
The character with the Spiderman powerset would likely face some sort of conflict. Maybe there's a supervillain in their town who is causing trouble. They would have to learn how to use their powers effectively to stop this villain. Along the way, they could also make some new friends who help them in their journey, like Spiderman has his friends in the comics.
They could face a villain who has the power to control technology, like a super - hacker. This villain could use his skills to disrupt the city's infrastructure, and Naruto and Spiderman would have to use their combined skills to stop him. Naruto could use his ninjutsu to physically take on the villain while Spiderman uses his web - slinging and acrobatics to dodge the villain's technological attacks.
One possible new power could be the ability to control electricity. He could use it to stun enemies, power up machinery, or even create electromagnetic fields to deflect attacks. This would add a whole new dimension to his combat style and problem - solving skills.
He might cut off the person who cheated on him completely. He's a hero with strong morals, so he may not tolerate that kind of behavior easily.
Maybe the god gives Spiderman some super - powerful abilities. For example, the god could enhance his spider - sense to a level where he can predict events days in advance. This would make him even more effective in fighting crime.
The baby might face identity issues. With two very different superhero parents, it would have to figure out where it stands in the superhero world. Also, it could face challenges in controlling its powers. Since the powers are a mix of different natures, it could be difficult to master them all. Another challenge could be dealing with the expectations of others, as people would expect it to be as great as its parents right from the start.
They might face enchanted humans. These are normal humans who have been given special powers by some dark force. Percy and Annabeth have to be careful not to harm the humans while also trying to stop the dark force controlling them.
They might face challenges like powerful wild Pokémon that are difficult to defeat. For instance, a large and aggressive Tyranitar could be a big obstacle for them.
One challenge could be Aunt May trying to stop him. She might be so worried about his safety that she tries to keep him from going out as Spiderman. This would be a conflict for Peter as he has a sense of responsibility to use his powers.
It could be Thor from the Marvel Universe. Since Thor is a well - known god in the Marvel world, it would make sense for him to notice Spiderman's good deeds and decide to favor him. He might share some of his Asgardian knowledge or powers with Spiderman.