One great fanfiction could be 'The Unseen Heroes in Endgame's Final Battle'. It might focus on the lesser - known characters during that epic fight. Another could be 'A Different Perspective on Endgame's Climax' which perhaps shows the battle from the point of view of the civilians in New York. There's also the fanfiction 'Endgame Final Battle: The Alternate Plan' that could introduce a unique strategy in the battle that the Avengers could have used.
There are also some Reddit communities dedicated to Avengers fanfiction. Subreddits like r/AvengersFanfiction might have posts specifically about the Endgame final battle fanfiction. You can also try using Google search with specific keywords like 'avengers endgame final battle fanfiction' and it might lead you to some individual blogs or smaller fanfiction websites that host such stories.
In Avengers Endgame, the remaining Avengers are dealing with the aftermath of Thanos' snap. They come up with a plan to time - travel to get the Infinity Stones before Thanos does. They split into teams and travel to different points in time. There are many great battles and emotional reunions. In the end, they manage to reverse Thanos' actions and defeat him once and for all.
In 'Avengers: Endgame', the story picks up after the events of 'Infinity War' where Thanos wiped out half of all life. The remaining Avengers come together to figure out a way to reverse what Thanos did. They embark on a time - heist to collect the Infinity Stones from different points in the past. There are many emotional reunions and battles. Eventually, they manage to bring everyone back and face Thanos one last time. Tony Stark makes the ultimate sacrifice to defeat Thanos once and for all.
In Avengers Endgame, the heroes try to undo what Thanos did. They go back in time for the Stones. Once they get them, they bring back those who vanished. A big battle with Thanos follows and they win in the end.
Well, it could be a huge all - out battle against the League of Villains. All the heroes, including Deku, Bakugo, and the rest, team up to take on Shigaraki and his crew. Maybe they fight in a destroyed city, with the heroes having to use all their quirks and teamwork to defeat the villains once and for all.
In Endgame, the Avengers try to reverse the Snap. They come up with a time - heist plan to get the Infinity Stones from different points in the past. There are many emotional reunions and sacrifices. In the end, they are able to bring back those who were snapped, and Iron Man sacrifices himself to defeat Thanos once and for all.
Avengers: Endgame's backstory encompasses a lot. It ties together the loose ends from previous installments, showing how the heroes were affected by past battles and how they prepared for the ultimate showdown with Thanos.