They would be amazed. The Justice League is used to their own brand of super - powered battles, but Infinity War would show them a whole new level of cosmic warfare. Superman might be the first to jump into action, mentally preparing himself to take on Thanos if he was in that universe.
Aquaman would likely be intrigued by the otherworldly settings and creatures in Infinity War. He might think about how the underwater world he rules could be affected if something like the events in the movie occurred. Green Lantern, if included in the Justice League for this scenario, would be concerned about the scope of power Thanos wields and how the Lantern Corps could handle such a threat.
Darkseid would be a great main villain. He's already a powerful and well - known foe in the DC universe. He could be the one who starts collecting the Infinity Stones - like items to gain ultimate power and rule over all universes. His army could also be involved, making it a large - scale war for the Justice League.
The plot could involve the Justice League facing off against Thanos. Maybe Superman tries to take on Thanos one - on - one at first, but realizes he needs the whole team. Batman could be strategizing on how to get the Infinity Stones away from Thanos. Wonder Woman could be leading the charge in the battle scenes, using her strength and skills. And Flash could be using his speed to either steal the stones or disrupt Thanos' attacks.
Perhaps in the fanfiction, the Infinity War concept causes some members of the Justice League to turn on each other. Maybe the power of the Infinity Stones - like objects corrupts some of them, like if Flash gets too tempted by the power of speed - enhancing stones and starts causing chaos instead of helping. Then the rest of the team has to figure out how to stop their former ally and also the external threats.
Well, if the Justice League were watching Infinity War in a fanfic, it could be really interesting. Aquaman might be amazed at the underwater scenes in Infinity War and make comments about how his own underwater world compares. The Flash would probably be cracking jokes about how slow some of the characters seem compared to his speed. And Cyborg could be interested in the technology shown in the movie.
Nightwing often plays a key role in Justice League War fanfiction. He can be a mediator between different factions within the League. His experience working in the shadows and on the streets gives him an edge in understanding the more complex situations that arise during the war.
Batman would be a great character to focus on. He doesn't have superpowers like the others but his intelligence and strategic mind are his greatest assets. In a 'Justice League Infinity War' fanfic, he would be the one trying to figure out the complex nature of the Infinity Stones, coming up with plans to outwit Thanos. He might also have some tense moments where he has to rely on the super - powered members of the League in ways he's not used to, which could lead to some great character growth and interesting interactions.
Nightwing's presence in Justice League War fanfiction often adds an interesting dynamic. He brings his unique set of skills and a different perspective compared to the main Justice League members. His acrobatic abilities and detective skills can create some really engaging storylines within the context of the Justice League War.
Well, while watching Infinity War in the fanfic, the Justice League's dynamic could shift in many ways. They could become more united as they see the importance of teamwork in Infinity War. Or they could get into arguments about the morality of some of the actions in the movie.