Iron Man and Taylor Hebert (Skitter). Taylor has her own set of powers and leadership skills in the Worm universe. Pairing her with Iron Man would be interesting as he could provide her with advanced technology to enhance her bug - controlling abilities. Also, they could learn from each other's strategic thinking.
Tony Stark could be paired with Alexandria. Alexandria has super strength, flight, and near - invulnerability. With Iron Man's technology, they could form a powerful duo. He could upgrade her suit or create new weapons for her, and together they could face some of the toughest threats in both universes.
Definitely Robin and Iron Man. Robin is known for his intelligence and detective skills, and Iron Man is a technological genius. They could bounce ideas off each other and come up with some amazing plans. Plus, they both have a bit of a cocky side at times.
Sonic and Pikachu would be a really interesting pair. Sonic's high - speed and adventurous nature combined with Pikachu's electric powers and cute but brave personality could lead to some really fun and action - packed scenes. They could race each other and then work together to face challenges.
Naruto and Tsukune would be an interesting pair. Naruto's energetic and determined nature combined with Tsukune's kind heart and his own growth as a character in the Rosario world could lead to some great interactions. They could learn from each other's ways of dealing with challenges and protecting their friends.
Another interesting pairing could be Ben and Captain America. Cap's leadership and moral compass could influence Ben, while Ben's diverse powers could be a great asset to Cap in battle. They could be in a situation where they have to fight against a mind - controlled army, and Ben's aliens like Big Chill could freeze the enemies in place while Cap gives strategic commands.
Lex Luthor and Michael from Roswell would make for an exciting duo. Lex is always looking for power and knowledge, and Michael is a bit of a rebel alien. Lex might see Michael as a way to gain access to the alien technology from Roswell. Michael, on the other hand, might be suspicious of Lex but also intrigued by his resources. Their interactions would be full of tension and power plays.
I think Lloyd from Ninjago and Laval from Chima would make an interesting pair. Lloyd is the Green Ninja, with great power and a sense of responsibility. Laval is a brave leader in Chima. They could learn a lot from each other. Lloyd could teach Laval about the importance of self - discipline in using power, and Laval could show Lloyd how to be more in tune with nature, which is important in Chima. Their different leadership styles would also create an interesting dynamic. Lloyd is more of a quiet, determined leader, while Laval is more bold and outspoken.
I think Knuckles from Sonic and Lucario from Pokemon would make a great pair. Knuckles is strong and has a connection to ancient powers, similar to Lucario which has a strong sense of aura. They could bond over their shared connection to something deeper. In a fanfiction, they could team up to protect an ancient temple that has significance in both the Sonic and Pokemon worlds. Lucario could use its aura - sensing abilities to detect threats, while Knuckles could use his strength to fight off any physical attackers.
Wolverine and Thor would be an exciting pair. Thor is a god with his hammer and super strength, and Wolverine is a tough mutant. They could have an epic battle at first, maybe due to a misunderstanding. But then realize they have a common enemy. Wolverine might be in awe of Thor's power, while Thor could respect Wolverine's tenacity and never - give - up attitude.
Percy Jackson and Mal would be an interesting pair. Percy has his water powers and his heroic, yet sometimes impulsive nature. Mal has her magic and her complex background as a VK. They could learn a lot from each other. Percy could show Mal that not all heroes are born into perfect situations, and Mal could introduce Percy to the different kinds of magic in the Descendants world.
Definitely Buffy and Harry. They are both the main heroes in their respective stories. Buffy's physical combat skills and Harry's magical abilities would make for a great combination. They could learn a lot from each other and face challenges together.