A crossover with a game like 'Final Fantasy'. The Guilty Gear characters might enter the world of crystals and magic. Ky Kiske could meet Cloud Strife. They could exchange their fighting styles and learn from each other. The story could revolve around a new threat that is trying to destroy both the Guilty Gear universe and the Final Fantasy universe, and they have to combine their powers to stop it.
One idea could be a crossover with a popular anime like 'Naruto'. The Guilty Gear characters could find themselves in the Ninja world. For example, Sol Badguy could team up with Naruto to fight a common enemy that is causing chaos in both their worlds. Maybe it's a new type of Akuma - like being from Guilty Gear that has the ability to use chakra too.
One idea could be a crossover with a magical girl anime. The Boosted Gear could gain new powers related to magic. For example, it could transform Issei into a magical knight with enhanced abilities. Another idea is a crossover with a post - apocalyptic world. Issei has to use the Boosted Gear to survive against new and terrifying threats. Maybe he teams up with survivors who have unique skills.
One idea could be a crossover with a mecha anime. The characters from Air Gear could find themselves in a world full of giant robots and have to use their skating skills to navigate the complex machinery landscapes. Maybe they team up with mecha pilots to fight a common enemy that threatens both their worlds.
Some fanfictions might feature a crossover with a fantasy world. Picture the Top Gear presenters in a world of magic, driving enchanted cars. Maybe a car that can fly like a broomstick in the Harry Potter world. This would bring a whole new level of creativity and excitement to the fanfiction.
Another concept could be alternate universes. Fanfiction might explore what would happen if the worlds of BlazBlue and Guilty Gear merged in a different way than the official crossovers. It could lead to new power-ups for the characters, new alliances, and different story arcs that deviate from the original games' storylines.
Sol Badguy is a great choice. He has a really cool design and a powerful backstory. His hot - blooded personality would make for interesting interactions in any crossover. For example, in a crossover with 'Dragon Ball Z', he could have an intense battle with Goku and then end up respecting each other's strength.
One idea could be an OC who is a master of stealth technology, perhaps even surpassing Snake in some ways. They could be on a mission to uncover a new type of Metal Gear that has been secretly developed by a rogue faction within the military - industrial complex. Another plot could involve an OC who has a unique connection to the AI systems in the Metal Gear universe, and they have to prevent the AI from going rogue and causing global chaos.
One idea could be Naruto obtaining the Boosted Gear and using its power to enhance his shadow clones. The clones could then have a unique power boost that gives them an edge in battles. Another could be Naruto using the Boosted Gear's abilities to travel between dimensions, leading to encounters with different versions of himself.
Maybe a plot where Naruto uses Gear Second in a completely unexpected situation, like during a diplomatic negotiation that goes wrong. His sudden display of power could change the course of the negotiation and the relationships between the villages involved. He might have to deal with the consequences of showing such a powerful form in a non - combat setting.
A possible plot could be that the 'guilty leash' is a symbol of Draco's debt to Hermione. Hermione, who has always been an advocate for justice, uses the leash to make Draco do good deeds in the wizarding community. As they work together on these projects, like helping out at Hogwarts or in the wizarding hospitals, Draco starts to see the world from Hermione's perspective and they develop feelings for each other along the way.
Sure. Guilty Gear has a bunch of really interesting characters. Each one has a distinct look and fighting style.