Well, 'old one crossover fanfiction' is likely about combining the concept of 'the Old One' (which could refer to various things in different fictional universes like some ancient and powerful entities) with elements from other fandoms in a fan - created story. For example, it might cross over the Old One from Lovecraftian horror with a popular fantasy series like Lord of the Rings, where the Old One could interact with the characters and magic of Middle - earth.
I'm sorry, I don't have specific 'old one crossover fanfiction' to recommend off - hand. But you can try searching on fanfiction platforms like Archive of Our Own. Just type in 'old one crossover' in the search bar and you should get a list of relevant stories.
Well, Gehrman, the first Hunter, would make an excellent main character in such a fanfiction. He has a deep connection to the secrets of Bloodborne. When an Old One crosses over, he would be one of the first to sense the change. His knowledge and skills could be put to the test as he tries to figure out what to do. Also, the Doll could play a significant role. She could be a mediator between the Hunter and the Old One, perhaps trying to understand the Old One's intentions and communicate them to the Hunter.
Well, a cool concept is the power dynamics. In fanfiction, the Old Ones are extremely powerful entities. So, in a crossover, they could disrupt the power balance in Bloodborne. They might introduce new forms of blood magic or madness that the Hunters have never seen before. Also, the cultural clash between the two universes can be fascinating. The Old One's way of existence might be completely different from what's known in Bloodborne, leading to all sorts of interesting plot developments.
A Naruto - One Piece fanfiction could explore the differences in their power systems. While Naruto has chakra-based abilities, the pirates in One Piece rely on Haki, Devil Fruits, and physical strength. It would be fascinating to see how Naruto would interact with the various characters in the One Piece universe. For example, how would he get along with Zoro, the swordsman? Or how would he deal with the wily Nami when it comes to treasure? There are so many possibilities for an exciting and unique story.
Common themes include identity. In crossovers, Naruto may question his identity as a ninja when he's in a world like Middle - earth (from Lord of the Rings crossover). He has to figure out how he fits in. Another theme is the search for purpose. If he's in a Ghost in the Shell - type world, he might be searching for what his role is in that high - tech, complex world. And unity is also a theme. When he teams up with characters from a different universe, like in a crossover with the Avengers, they have to learn to work together as a united front against common enemies.
A way to explore madness in the crossover is by having a character from the Bloodborne world try to use the knowledge or power of the Old Ones. Since the Old Ones are so far beyond human understanding, this attempt could backfire horribly. The character might start to lose their grip on their identity, their memories becoming muddled with the strange knowledge of the Old Ones. This transformation into madness could be a central part of the fanfic's plot, as the other characters then have to deal with this once - sane individual who has now become a threat due to their new - found madness.
One interesting plot idea could be a character from the Bloodborne world being transported to the realm of the Old Ones. They could struggle to adapt to the strange and eldritch environment while also trying to find a way back home. Maybe they discover secrets about the Old Ones that could change the very fabric of both worlds.
First, you need to be familiar with both Skullgirls and the other element you want to cross it with. For example, if it's a crossover with a superhero universe, know the powers and personalities of the Skullgirls characters and the superheroes. Then, come up with an interesting plot like a common threat that forces them to team up or a competition between the two groups.
A really interesting 'old man logan crossover fanfiction' involves his crossover with the Deadpool universe. In this story, Deadpool's zany antics contrast well with Logan's more serious and world - weary demeanor. They team up to take on a group of mercenaries who are after a powerful mutant artifact. The banter between them is hilarious and makes the story very engaging.