I think Jon Snow and Spock would make an interesting pair. Jon is a natural leader, and Spock's logical thinking could complement his more instinct - based leadership. They could learn a lot from each other, with Jon showing Spock about the harsh realities of a feudal society and Spock teaching Jon about the power of reason.
Daenerys Targaryen and Captain Kirk. Daenerys is a strong - willed woman on a quest for power and justice. Kirk is a fearless leader who often gets involved in complex situations. Together, they could either be great allies or face off in an epic power struggle. Kirk might be attracted to Daenerys' determination, while she could be intrigued by his advanced technology and different way of life.
Captain Kirk and Han Solo would be an amazing pairing. Kirk is all about bold leadership and exploring the unknown, while Han is a scoundrel with a heart of gold. They could get into all sorts of adventures together, with Han teaching Kirk some of his more underhanded tricks and Kirk showing Han the value of the Federation's ideals.
I think Iron Man and Tyrion Lannister would be a really interesting pairing. Iron Man is this brash, genius billionaire, and Tyrion is the clever, outcast dwarf in Westeros. They could bounce ideas off each other, with Iron Man showing Tyrion his high - tech gadgets and Tyrion teaching Iron Man about the political games in Westeros.
Another interesting pairing would be AOC and Arya Stark. Arya is a fierce and independent fighter. AOC could inspire Arya to think about the bigger picture in terms of changing the social order. Meanwhile, Arya could protect AOC from the many enemies she would surely make in the cut - throat world of Game of Thrones as she tries to implement her ideas.
Hermione and Data would make an amazing pairing. Hermione's thirst for knowledge and Data's encyclopedic knowledge of everything in the Star Trek universe. They could have long discussions about different forms of intelligence, Hermione's magic - based knowledge and Data's technological knowledge. It would be interesting to see how they would collaborate on solving problems.
Hermione Granger and Mr. Spock would make an interesting pair. Hermione is highly intelligent and logical when it comes to her studies, and Spock is known for his Vulcan logic. They could have some great discussions about different forms of knowledge, like magic versus science.
Clark Kent and Arya Stark would be an interesting pairing. Clark with his superpowers and noble nature, and Arya with her assassin skills and strong will. They could learn a lot from each other. Clark could teach Arya about using her powers (if she were to gain some in this fanfic) for good, and Arya could teach Clark some of her stealth and combat techniques.
Definitely Spock and Yoda. Spock's logical Vulcan mind and Yoda's Jedi wisdom would make for some really deep and thought - provoking conversations. They could learn a great deal from each other about different ways of thinking and approaching the universe.
Ben and Luke Skywalker would be a really interesting pairing. Luke is a powerful Jedi, and Ben has the power of the Omnitrix. They could learn a great deal from each other. Luke could teach Ben about the Force and self - control, while Ben could show Luke how to think outside the box when it comes to combat with his various alien forms. Another interesting pairing would be Ben and Han Solo. Han is a scoundrel with a lot of street smarts, and Ben could use some of that practical knowledge. Plus, Han would be fascinated by the Omnitrix.
Kakashi and Obi - Wan Kenobi. They are both wise and experienced mentors. They could exchange knowledge about training young warriors. Obi - Wan could learn about Kakashi's Sharingan and how it gives him an edge in combat, while Kakashi could gain insights into the Jedi way of teaching and guiding their students.
For me, Ben and Han Solo would make a really cool pairing. Han is a scoundrel with a blaster, and Ben has his array of alien powers. They could get into all sorts of adventures together, like smuggling something important across the galaxy while being chased by the Empire. And another good pairing could be Ben's alien form, Swampfire, and Chewbacca. They could both use their physical strength and unique abilities to fight in battles, Swampfire with his plant - based powers and Chewbacca with his brute force.