One interesting Lady Nagant x Overhaul fanfiction could be a story where they form an unexpected alliance in the criminal underworld. Maybe they start off as enemies but then realize they have common goals. For example, they might both be trying to take down a bigger, more powerful villain in their world.
You can start by looking on popular fanfiction websites like Archive of Our Own (AO3). It has a large collection of fanfictions from various fandoms, and you're likely to find some Lady Nagant x Overhaul ones there. Just use the search function and type in their names.
The maneater game story is really interesting. It follows the journey of a shark that has been mistreated. At first, the shark is weak and has to be careful. But as it hunts more and more, it gets stronger. There are different levels of the game which represent different parts of the ocean. In these areas, there are various types of fish to hunt, which is how you level up. Also, the game has a story aspect where the shark is on a mission to take revenge on those who have wronged it. There are battles against boats and humans, and the shark has to use its skills to survive and thrive in the ocean environment.
Well, without having read 'nagant wars a litrpg novel', it's difficult to give a detailed account. However, in LitRPG novels, there are usually protagonists who navigate through a game - like world. Maybe in this novel, the 'nagant wars' are central conflicts where characters use their game - acquired abilities to fight, progress, and perhaps change the course of the war. It could also involve different factions, each with their own RPG - style features and strategies.
One great Maneater Mildred fanfiction is 'The Redemption of Mildred'. It delves into her backstory and gives her a more complex character arc. It shows how she might have ended up in the state she's in within the game world.
The 'Star Trek Maneater' short story perhaps tells the story of a situation where a maneater, which could be a biological or technological threat, challenges the Star Trek characters. It might start with the discovery of something strange, like disappearances or attacks. As the story unfolds, the crew tries to understand the nature of this maneater. They might study its behavior, try to communicate if possible, or prepare for a confrontation. It could also be about how different members of the crew react to this threat, some being more cautious, others more bold, and how they work together to overcome it.