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.
In some Bloodborne hunter crossover fanfiction, a hunter could cross over into a modern - day setting. This would lead to a clash of the archaic and the contemporary. The hunter, with their Victorian - era clothing and archaic weapons, would be a strange sight in a world of skyscrapers and cars. They might have to adapt their hunting skills to deal with modern threats like criminals or supernatural entities that exist in this new world.
One interesting concept could be the merging of the unique combat mechanics. For example, Dark Souls' methodical and strategic combat combined with Bloodborne's faster, more aggressive style. Maybe in the fanfiction, a character from Dark Souls has to adapt to the more blood - thirsty and fast - paced battles of Bloodborne's world.
One interesting concept could be the fusion of the magical elements from Miraculous Ladybug with the dark and gothic atmosphere of Bloodborne. For example, the Miraculous powers might be affected by the eldritch horrors in the Bloodborne - like world. Maybe Ladybug's Lucky Charm would take on a more sinister or complex form when used in such a dark setting.
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.
One interesting concept is a crossover with other popular anime like Naruto. Imagine Luffy and Naruto teaming up, it would be a clash of two very different power systems and personalities. Another concept could be a crossover with a superhero universe. For example, Luffy meeting Superman. Their powers are so different, it would make for an exciting story.
One interesting concept could be the ashen one crossing over into a different game universe. For example, if they entered a fantasy world like Middle - earth. They might interact with the hobbits and elves, bringing their unique skills and story elements from their own world.
Well, the character development is a big part. In these crossovers, admirals might find themselves in situations that force them to change their views. Like if they are paired with a more morally gray character from another part of the One Piece world. They could start to question their strict sense of justice. This adds a whole new layer to their personalities.
One interesting 'bloodborne crossover fanfiction' could be the one where Bloodborne characters cross over with the world of Dark Souls. It creates an exciting new universe with different combat styles and lore combined.
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.
Well, a really cool concept is the idea of One Piece pirates learning magic. Imagine Zoro trying to master spells instead of sword techniques. It would be a hilarious and interesting twist. Also, the idea of Hogwarts students being interested in the One Piece world and its treasures. They might see the One Piece as a sort of ultimate magical artifact that they want to discover.