Iruka Sensei could have an interesting interaction. He could be the one to first notice the strange behavior of the White Martian (if in disguise). His kind - hearted and nurturing nature might make him try to understand the White Martian instead of immediately attacking. And Gaara, with his past of being an outcast and his powerful sand abilities, could find some common ground with a White Martian who may also be an outcast in their own society.
Kakashi would be great. With his intelligence and wide range of jutsu, he could figure out the White Martian's abilities quickly and come up with strategies to deal with them. If it's a more friendly interaction, he could exchange knowledge with the White Martian. Sakura, too. Her medical skills and strong - willed personality could make her a formidable ally or opponent to a White Martian in a fanfic.
Naruto himself. His boisterous and friendly nature could be a stark contrast to the often - cold and calculating White Martians. He might try to befriend the White Martian and show them the power of friendship and the will of fire. Sasuke could also be an interesting choice. His brooding and powerful nature could lead to a power struggle or an uneasy alliance with a White Martian.
Well, a plot could be that a group of White Martians, intrigued by the chakra system in the Naruto universe, come to study it. They start causing chaos as they experiment on ninja, and Naruto and his friends have to stop them. Or perhaps a White Martian has a change of heart after befriending Naruto and decides to help protect the ninja world from other threats in the universe.
For Naruto, he could start out being his usual confident self but then be a bit out of his depth in Ms Martian's world. As he spends time with her, he could become more understanding of different ways of life. Ms Martian, on the other hand, might be shy at first but grow bolder as she learns from Naruto's fearless attitude. She could also develop her powers further by learning from Naruto's training methods.
Obviously, Miss Martian herself is the central character. Her friends and teammates from the superhero group she belongs to could also be involved. For example, Superboy might play a role as a friend or protector. He could be there to support her during difficult times or help keep her and the baby safe from any threats.
A rival ninja from another village who also has a connection to the Furyan bloodline, perhaps a diluted form. This character could start off as an antagonist but later become an ally as they both realize the importance of their shared heritage.
A possible interesting plot point is Naruto having to adapt his chakra control in the Martian atmosphere. Since Mars has different conditions than Earth, his jutsu might work differently. Another could be Naruto encountering Martian life forms and having to communicate or fight them using his ninja skills.
Vision could also have an interesting interaction with Bucky. Vision is an android with a unique perspective on life and morality. He might be curious about Bucky's past as the Winter Soldier and how he is dealing with his regained humanity. Their conversations could be really thought - provoking, exploring themes like what it means to be human and how to atone for past wrongs.
Arya Stark and the Dark Brotherhood in Skyrim could have a very interesting interaction. Arya has her skills as an assassin, and the Dark Brotherhood has its own set of rules and operations. They could either be rivals or allies, depending on the circumstances. Another pair could be Jon Snow and a Dragonborn. Jon's leadership and sense of duty could contrast or complement the Dragonborn's power and destiny.
It could be Kakashi and Obito. Kakashi is a more by - the - books ninja, representing the 'white' side, while Obito has a complex and darker past. Their backstory and how they come to terms with each other could be explored in the fanfic. As they face different challenges, their individual views on right and wrong might blend, creating a 'gray' area in their relationship and in the actions they take. Maybe they have to deal with a situation where the normal rules don't apply, and they have to find a new way forward together.
Temari would be a great addition. She's strong - willed and a skilled shinobi. The OC could have some friendly rivalries or training sessions with her. Also, Baki, as a sensei in Suna, could play a role in mentoring the OC in some Suna - specific jutsu or combat styles. Another interesting character could be the Fourth Kazekage. Even if it's just through flashbacks, his actions and decisions had a huge impact on Suna, and the OC could learn about Suna's history through stories about him.
I think Iron Man and Max would have an interesting interaction. Iron Man is a genius with his high - tech gadgets and a bit of an ego. Max, on the other hand, is a strong - willed leader. They might start off butting heads as they both like to be in control. But as they get to know each other's capabilities and the importance of their respective groups, they could form a great partnership. Iron Man could be impressed by Max's natural leadership and Max could be in awe of Iron Man's technology.