Perhaps the Handler has a hidden past related to a powerful group in the Monster Hunter world. When this past starts to catch up with her, the Hunter has to protect her. They end up uncovering a conspiracy that shakes the very foundation of the Hunter's Guild. Along the way, their feelings for each other grow and they face many challenges together.
There could also be a corrupt official within the Hunter's Guild. This person doesn't like the way the Handler and Hunter are operating, perhaps because they are too independent or they are getting in the way of some underhanded scheme the official has. So, this official uses their power to try and undermine the duo, from withholding resources to sending them on extremely dangerous and near - impossible missions.
A plot could involve a Pokemon trainer who gets transported to the Monster Hunter world and has to use their Pokemon to survive and adapt. They could team up with hunters, teaching them about Pokemon and learning about Monster Hunter tactics in return. Maybe their Pikachu could use its electricity to stun small monsters, while they learn to make better use of the environment like hunters do.
A plot could revolve around Menchi's past. Maybe she has a hidden connection to a powerful group or a long - lost family member. This could lead to a story of self - discovery as she uncovers secrets from her past while still maintaining her role as a hunter and a food expert. She might have to face old enemies or make difficult choices regarding her new - found knowledge.
One idea could be the main character using gamer skills to quickly learn Nen abilities in unique ways. For example, they might have a leveling system for their Nen types, which gives them an edge in battles against other Hunters or enemies.
A possible plot for 'Kaito Hunter x Hunter fanfiction' is that Kaito enters a special tournament in the Hunter x Hunter world. This tournament has rules and challenges that are different from the normal ones. He meets new and interesting characters during the tournament, some of whom become his friends and some his enemies. As he progresses through the tournament, he uncovers a conspiracy that is related to the very foundation of the Hunter x Hunter world. He then has to decide whether to expose it and risk his life or keep quiet and let the conspiracy continue.
Another plot could involve a character from the real world being transported into the Hunter x Hunter universe and having to quickly adapt to the system. They could start as a weak novice but then use their knowledge from the real world to find unique ways to level up and become a powerful Hunter. For example, they might use modern strategic thinking in battles or in exploring the complex world of Hunters.
One popular theme could be the adventure aspect. Handlers play an important role in the Monster Hunter World, and in fanfiction, their adventures with hunters can be a big draw. They might face new and dangerous monsters together, exploring uncharted areas of the game world. Another theme could be friendship. The relationship between the handler and the hunter, how they support each other through tough battles and challenging quests. And of course, there could be themes of self - discovery as the characters grow and develop throughout their experiences in this fictional world.
One idea could be a story about a novice hunter who befriends a rare monster instead of hunting it. They form an unlikely bond and together they face other threats in the world. This would add an interesting twist to the typical hunting theme.
A plot could revolve around a monster girl who is trying to prove herself in the world of Monster Hunter. She befriends a human hunter, and together they face various challenges in the wild, like uncovering ancient secrets that are tied to both monster and human history. This could involve exploring forgotten ruins and deciphering old texts.
In a 'Hunter x Hunter crossover RWBY fanfiction', it could be that the Nen abilities in Hunter x Hunter are seen as a form of magic in the RWBY world. Some of the RWBY characters are fascinated by this new power source and want to learn about it. So, they make a deal with the Hunters to exchange knowledge about their respective powers. This leads to some really interesting training sessions and battles where they combine Nen and Semblance powers.