Another way is as allies. When facing a common enemy, they combine their powers. For example, Naruto's Rasengan combined with Raiden's lightning powers could create a super - powerful attack.
They could interact as teacher and student. Raiden, with his knowledge of lightning and combat, could teach Naruto new skills.
Naruto's optimistic and energetic personality would contrast with Raiden's more reserved and serious nature. Naruto would likely be excited to learn from Raiden and would be constantly asking questions. Raiden, in response, would be patient with Naruto and start to open up more as he sees Naruto's good heart. Naruto's ability to inspire others could also have an impact on Raiden, making him more in touch with his emotions.
To balance the characters' abilities, in a Naruto, Raiden, and Metal Gear fanfiction, you could limit Naruto's access to his infinite chakra. Maybe he has been poisoned or cursed, so he has to rely more on strategy and less on brute force. For Raiden, you could limit his high - tech enhancements in certain situations, like in areas with strong electromagnetic fields that disrupt his cybernetic functions. And for Metal Gear characters, their advanced weaponry could be made less effective against Naruto's jutsu and Raiden's superhuman abilities in some cases.
In fanfiction, they might interact as friends who share their dreams. Naruto could tell Bulma about his dream of becoming Hokage and bringing peace to the ninja world, while Bulma could share her aspiration of creating more advanced technology. Their conversations could be really interesting as they come from such different backgrounds.
They can interact in many ways. For example, the succubus could be a foe at first. Naruto might have to use his ninja skills to defend against her attacks. Or, the succubus could be in need of help and Naruto offers his assistance. Another way is that they could be partners in a mission by chance, learning to trust each other over time.
Well, without reading it specifically, it could be about Naruto in a scenario where he becomes the champion in a context related to Raiden. Maybe it involves Naruto facing challenges in a Raiden - inspired world or having to prove himself worthy of some sort of Raiden - related title. It could also potentially involve Naruto using powers or abilities associated with Raiden.
In a fanfiction, Naruto could be exposed to a new form of chakra or energy similar to Raiden's electricity - based powers. This exposure could lead him to study Raiden's combat style. For example, Raiden's ability to move at high speeds and his proficiency with a sword could inspire Naruto to incorporate new techniques into his own fighting repertoire, thus making him a Raiden fan.
His view of the world might change. Raiden is often associated with protecting a larger realm, while Naruto has mainly focused on his village. As a Raiden fan, Naruto could start to think more about the broader world and his role in it, perhaps taking on more responsibilities outside of Konoha and developing a more global perspective.
Another way of interaction could be through a character who bridges the two worlds. Let's say there is a half - mermaid, half - human character. This character can introduce Naruto to the mermaid world and help the mermaids understand the ninja world, facilitating interactions between different characters from both worlds.
If Courtney is a healer in the fanfiction, she could patch up Naruto after a tough battle. They would then have a heart - to - heart conversation about their dreams and fears. Naruto might share his goal of becoming Hokage and Courtney could talk about her own goals, which might be something like making the ninja world a better place in her own small way. Another way they could interact is if Courtney gets kidnapped by an enemy. Naruto would then go on a rescue mission, and during the rescue, they would bond over their shared experience.
They could start by being suspicious of each other. For example, Homura might think Naruto is a threat to her mission (if she has one in the Naruto world) with his powerful jutsu. Naruto could be confused by Homura's strange technology and time - stopping powers. But then, as they see each other's determination, they start to respect one another and communicate. Maybe Homura helps Naruto by using her time - stop to give him an advantage in a fight, and Naruto in return protects Homura from some of the more dangerous ninja in his world.