Well, for a male OC in Beyblade Metal Fusion fanfiction, you could make him a transfer student from another region where they have different beyblade styles. He brings with him a new and exciting style that confuses his opponents at first. His beyblade could be named after a mythical creature from his home region. In the story, he forms a team with some unlikely characters. They all learn from each other and grow together. He has to prove himself not only as a skilled blader but also as a reliable teammate, and his journey through the various battles and tournaments could be full of twists and turns.
One idea could be a story where the main character discovers a hidden power within their Beyblade that no one has ever seen before. This new power could lead them on a journey to compete against powerful, secret opponents.
To develop the male OC's personality, consider his backstory. If he grew up in a poor family but still managed to get a beyblade, he might be very resourceful and determined. For example, he could have scrounged up parts to build his own beyblade from scrapyards. This would make him a bit of a scrappy and tenacious character. He might also be a bit of an outsider in the beyblade community at first because of his unorthodox methods.
A cool plot could be a crossover with a superhero universe. The beybladers gain superpowers and have to use their beyblade skills along with these new powers. Maybe they have to stop a super - villain who is using some sort of dark beyblade - like weapon. Also, a crossover with a post - apocalyptic world where they have to use their beyblades to survive and fight against mutated creatures. They could also find rare parts in this new world to upgrade their beyblades.
One possible fanfiction could be about Gingka and Madoka going on an adventure together to find a rare and powerful beyblade part. Along the way, they face various challenges and have to rely on each other's skills. Gingka uses his beyblade battling expertise, while Madoka uses her technical knowledge to repair their beys when needed.
One idea could be to have the male OC be a gamer in the real world who gets transported into the Naruto universe. He could use his gaming skills, like strategic thinking and quick reflexes, to adapt to the ninja world. For example, he might be really good at predicting opponents' moves in games, which would help him in battles against ninjas.
One idea could be to have the male OC reincarnated as a powerful shinobi from a forgotten clan. He could have unique abilities that set him apart from the regular Naruto characters. For example, he might be able to control a new type of chakra nature that no one has seen before.
One idea could be to create a male OC who is a fellow soldier in Shang's army. He could start as a bit of a rival to Shang, competing for the best combat skills or leadership positions. For example, he might be from a different region with a unique fighting style. As the story progresses, they could learn from each other and form a strong bond, especially during a difficult battle where they have to rely on each other's strengths.
In 'naruto and beyblade metal fusion fanfiction', a frequently seen theme is adaptation. Characters from Naruto have to adapt to the new rules and technology of the Beyblade world. Another common theme is the clash of cultures. The ninja culture of Naruto and the more modern, sport - centered culture of Beyblade can create interesting interactions. And of course, there is the theme of heroism. Whether it's Naruto characters showing their heroism in the Beyblade world or Beyblade characters learning from the heroism of Naruto characters, it's a popular aspect in these fanfictions.
Another approach is to have the male OC Targaryen be a bastard son. He struggles with his identity throughout the fanfiction. He is initially shunned by both Targaryen loyalists and those who oppose the old regime. However, through his own strength, intelligence, and a bit of luck, he rises in the ranks. He might form an alliance with a powerful house not typically associated with the Targaryens, like the Mormonts. His journey could be about proving himself worthy of the Targaryen name and heritage, all while navigating the complex politics of Westeros.
Gingka is definitely a popular choice. He's the main character in the series, so he has a lot of fans. His strong will and determination make him a great protagonist for fan - created stories.