One idea could be a story where War Machine and Captain Marvel team up to face a new, powerful alien threat that neither could handle alone. They start off not getting along well due to their different combat styles and personalities. War Machine is more about military - style tactics and high - tech weaponry, while Captain Marvel has her cosmic powers. But as they battle the alien menace, they learn to respect each other's strengths and work together in harmony to save the Earth.
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.
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.