Sakura from Naruto might interact with Louise from Familar of Zero. Both are strong - willed female characters. They could start off as rivals, competing in areas like magic vs medical ninjutsu, but then gradually become friends and learn from each other's strengths.
Kakashi from Naruto could interact with Guiche from Familar of Zero. Kakashi's calm and experienced nature could contrast with Guiche's more flamboyant and sometimes over - confident personality. This interaction could lead to some humorous exchanges as well as some interesting strategic discussions when they face challenges together.
Iron Man is another candidate. Tony Stark's technology and Naruto's ninja techniques could be a great contrast. They could learn from each other. Stark might be interested in Naruto's chakra - based powers and try to replicate them in some way, while Naruto could be amazed by Stark's high - tech gadgets.
Definitely Naruto and the Punisher first. Naruto would be intrigued by the Punisher's methods and would try to understand his motives. It's also possible that Sakura could interact with the Punisher. She's a strong - willed character, and she might try to either stop the Punisher if she thinks his actions are too extreme or help him if she sees the good in his goals. And Jiraiya might also be a character who could cross paths with the Punisher. Jiraiya's worldliness and his own sense of right and wrong could lead to some deep discussions between them.
Definitely the Teen Titans. Robin would be interested in Naruto's strategic mind and combat skills. Starfire might be fascinated by Naruto's unique culture. Beast Boy and Naruto could bond over their fun - loving natures. And Cyborg would be intrigued by Naruto's chakra - based abilities compared to his technological ones.
Naruto and Ruby are very likely to interact. Ruby is the main character in RWBY, and Naruto being the central figure in his own story, their paths would surely cross. Ruby's enthusiasm for combat and her leadership qualities could make for an interesting dynamic with Naruto's determination and his own brand of leadership. Also, Weiss could interact with Naruto. Given Weiss's strict upbringing and her proficiency in combat, her reaction to Naruto's unorthodox ninja techniques would be fascinating.
Naruto and Sasuke would be very likely to interact. If Naruto has God of War powers, Sasuke might be curious or even envious. They could have a fight or a conversation about these new powers. Another pair could be Naruto and Kakashi. Kakashi would surely be interested in Naruto's new abilities and how they could be used for the village.
Goku and Naruto would be very likely to interact. Goku, with his love for a good fight, would be intrigued by Naruto's ninja skills. And Naruto, being immortal, would have the time to engage in many battles with Goku.
Ruby Rose for sure. They both have a strong sense of justice and a desire to protect others. Naruto would be intrigued by Ruby's scythe and her use of Dust. And Ruby would be interested in Naruto's ninja tools and jutsu.
I think Naruto and Optimus Prime would be likely to interact. Naruto is the main character in his world, always looking for ways to protect his friends and village. Optimus Prime is the noble leader of the Autobots. Their leadership qualities and sense of justice would make them natural allies. They could share their experiences and strategies in fighting against evil.
Naruto and Dawn are the obvious ones. Since it's a 'naruto x dawn pokemon fanfiction', they would likely be at the center of the interactions. They could start off as strangers and gradually learn about each other's worlds.
Naruto and Rey would be likely to interact. Naruto's positive and determined nature would complement Rey's own strong will. They could exchange knowledge about their respective powers, with Naruto showing Rey how to control her chakra (if she had it) and Rey teaching Naruto about the Force.