One idea could be that Neanderthals developed advanced agriculture before modern humans. This would change the power dynamics and the way the land was used. They could have built large settlements and had a complex social hierarchy based on the control of food resources.
A Neanderthal shaman could be a main character. They were likely the spiritual leaders of their tribes. This shaman could have the ability to communicate with the spirits of the animals they hunted or the forces of nature. His or her journey to gain more spiritual power and knowledge could be an interesting plot.
Another plot could be a different take on the fall of Anakin Skywalker. Instead of Palpatine's manipulation being the sole factor, there could be an ancient Sith artifact that influenced him. This would add a new layer of mystery and a different origin for his turn to the dark side.
Some interesting plots in RWBY alternate fanfiction could involve an alternate reality where the Dust doesn't exist. This would completely change the way combat and technology work in Remnant. Hunters and Huntresses would have to rely more on their physical abilities and semblances. Or there could be a story where Team RWBY is formed much earlier in their lives, like as children, and they grow up together facing different challenges than in the original story. There could also be a fanfic where the world of Remnant is invaded by an outside force from another dimension, and the RWBY characters have to adapt quickly to this new threat.
Neanderthal fiction is a genre where the main focus is on Neanderthals. It often uses scientific knowledge about them, like their physical features and likely behaviors, and then builds fictional narratives around them. These fictions can range from adventure tales of Neanderthal hunters to more complex stories about their family structures and social hierarchies.
One interesting concept could be a world where the Axis powers won the war. This would lead to a completely different geopolitical landscape, with different countries under different forms of rule. Another could be if certain key battles had different outcomes, like if D - Day had failed. It would have a huge impact on the course of the war and the future of Europe.
Well, alternate history fiction basically takes real historical events and changes one or more key elements to create a new fictional narrative. It allows us to think about all the possible 'what ifs' in history.
A third plot might be an all - female alternate team with Hinata, Ino, and Temari. They are tasked with protecting a princess from another land during her visit to Konoha. Hinata's gentle fist and Byakugan, Ino's mind - transfer jutsu, and Temari's wind - based attacks would be used to fend off assassins and ensure the princess's safety.
Well, an interesting plot could be that the alternate universe is a post - apocalyptic world. The Vongola Guardians are now survivors trying to rebuild society. Tsuna has to use his leadership skills not in the context of the Mafia but in leading a group of people to find resources and fight off other dangerous gangs. Another idea is that the alternate universe has a different timeline. Some characters are from the future and some from the past, and they all come together in a time - warped situation that creates a whole new set of conflicts and alliances.
For Naruto alternate story fanfiction, an interesting plot could be centered around the idea that all the tailed beasts are actually sentient beings with their own goals and desires, and they choose to work with the ninja instead of being forced into submission. So, Naruto doesn't have to fight to gain their friendship. Another plot could be that the Uchiha clan never gets massacred. Instead, they work with the village to develop new and powerful jutsu. And a different idea is that Rock Lee discovers a way to use chakra without relying on ninjutsu or genjutsu, which completely changes the way he is perceived in the ninja world.
One idea could be that in the alternate dimension, the Batfam members have swapped personalities. For example, Batman is overly optimistic and carefree while Robin is brooding and serious. Another plot could involve an alternate Gotham where the city is a utopia, but the Batfam has to deal with a new kind of threat that thrives in this perfect environment. Maybe a villain who wants to bring chaos to this idyllic Gotham.