A possible fanfiction could involve Naruto being a wildcard in the Civil War. He doesn't really understand the full politics of the situation at first. But as he learns about the registration act, he decides to oppose it. He teams up with some of the anti - registration superheroes and uses his unique abilities like chakra control and rasengan to fight against those who want to enforce the act.
In Marvel Civil War main story, it's basically a big rift among the superhero community. Iron Man's side thinks registration is necessary as superhero actions can cause a lot of destruction. Captain America, on the other hand, feels that the government might misuse the registered superheroes. There are battles between the two factions, friendships are broken, and it's a huge chaotic situation that shakes the Marvel universe.
In the Marvel Civil War comics, there's no straightforward single winner. Both sides have their moments and losses, and it's more about the complex consequences and changes it brings to the Marvel universe.
Basically, the Marvel Civil War story focuses on the conflict between superheroes regarding the issue of government control and accountability. It brings out deep moral and ethical questions and showcases intense battles and character developments.
First, you need to purchase or borrow the Marvel Civil War comic. It's helpful to have some background knowledge about the Marvel universe. While reading, pay attention to the characters' motivations and the plot development to fully understand the story.
There are a few significant deaths. One of them is Goliath, who is tragically killed during the battle. Also, some minor characters lose their lives, but their impact is relatively smaller compared to major ones.