Definitely the Dragonborn and Anna. Anna is this fearless and determined character, and when paired with the Dragonborn, it would be a great contrast. The Dragonborn is used to a world full of danger and has to make tough decisions. Anna's more light - hearted and impulsive nature could add a new dynamic. They could go on adventures together in Skyrim, with Anna constantly getting into trouble and the Dragonborn having to rescue her, but also learning from her positive attitude.
I think pairing the Dragonborn with Elsa would be very interesting. The Dragonborn has all these combat skills and knowledge of magic, while Elsa has her powerful and sometimes uncontrollable ice magic. Their interactions could range from the Dragonborn trying to help Elsa better control her powers to them teaming up against a common enemy, like a powerful ice - themed demon that is drawn to their combined ice magic.
Anna and Han Solo would be a great pair. Anna is brave and impulsive, much like Han. Han could teach Anna some of his smuggler tricks, and Anna could show Han the importance of loyalty and family. They could go on adventures together in both the Star Wars and Frozen universes, facing challenges like the Empire's troops in one and the snow monsters in the other.
Definitely Naruto himself. His energetic and determined personality would be really interesting to see in the world of Skyrim. He would bring his unique ninja skills and his never - give - up attitude. Imagine him facing off against a dragon using his Shadow Clone Jutsu. It would be a sight to behold.
I think Ruby and the Dragonborn would be an interesting pairing. Ruby is young and full of energy, and the Dragonborn has a lot of power and experience. Ruby could learn a lot about different forms of combat from the Dragonborn, and the Dragonborn could be inspired by Ruby's positive attitude.
Jon Snow would also be a great addition. His journey from being a bastard to a leader in Game of Thrones could be paralleled in the world of Frozen. He could learn from Elsa about controlling his powers (if we assume he has some new ice - related powers in this crossover) and in turn, teach the people of Arendelle about loyalty and sacrifice, which are values he has held dear in Westeros.
One of the most interesting pairings would be Hawkeye and Sven. Hawkeye could ride on Sven while using his archery skills to fight enemies in the frozen landscapes. It would be a unique combination of mobility and ranged attacks. Another good pairing is Loki and Hans. They both have a devious side and could plot together to cause trouble in the crossover. However, the Avengers and the Frozen heroes would have to work together to stop their evil plans. And Scarlet Witch and Elsa could also be a fascinating pairing. Scarlet Witch's powers of manipulation and Elsa's ice powers could create some really cool and powerful combinations when they team up against the common enemies.
Inuyasha and Edward would be really interesting. Inuyasha is brash and hot - tempered, used to fighting his enemies head - on. Edward, on the other hand, is more reserved and calculating. Their different approaches to handling threats and their unique supernatural abilities would create a lot of tension and also some interesting interactions.
Judy and a Brotherhood of Steel Paladin would be really interesting. Judy is all about justice and fairness in Zootopia, while the Paladin is focused on upholding the values of the Brotherhood in the Fallout world. Their different backgrounds and methods of achieving order could lead to some great interactions. Judy might be a bit put off by the Paladin's more militaristic approach at first, but they could learn from each other as they face challenges together in the crossover universe.
I think Mo from Inkheart and Kendra from Fablehaven would be an interesting pair. Mo has a lot of knowledge about books and magic in Inkheart, and Kendra has her own experience with the magical world of Fablehaven. They could share their knowledge and learn from each other. Mo could teach Kendra about the power of words in magic, while Kendra could show Mo the unique magical creatures and places in Fablehaven.
Ichigo and Inuyasha would be a very interesting pair. Ichigo has his inner Hollow and his strong sense of justice. Inuyasha is a half - demon with a short temper but also a good heart. Their interactions would be full of clashes and also mutual respect as they both fight against evil in their own ways.
Evie and Rosalie would also make an interesting pair. Evie is all about beauty and fashion, while Rosalie has her own sense of elegance. They could have a love - hate relationship. Evie might be a bit intimidated by Rosalie's beauty at first, but then they could find common ground in their strong personalities and start to respect each other.