Aang and Ezran would get along great. They're both kind - hearted leaders. Aang could introduce Ezran to the world of the four nations, and Ezran could share stories about Xadia's diverse creatures. They might also play pranks together, much to the annoyance of their more serious friends.
Zuko and Callum would be an interesting pair. Zuko has his journey of redemption, and Callum is learning to be a mage. They could bond over their struggles with self - improvement. Zuko might be impressed by Callum's ability to learn magic quickly, and Callum could learn from Zuko's determination and discipline.
In a battle situation, the interactions would be really exciting. The Voltron team is used to working together in their lions, but in the Avatar world, they would have to adapt to fighting alongside benders. Lance might team up with a firebender and use his sharpshooting skills along with the firebender's attacks. The Avatar could also be in the middle, using their all - four - element powers to support both the benders and the Voltron pilots.
If a character like Luke Skywalker visited Pandora, he would be amazed by the beauty and the unique life forms. He would try to communicate with the Na'vi using the Force to understand them better. The Na'vi might initially be wary but soon realize that Luke has good intentions. They could learn from each other's combat techniques. Luke could show them some of his lightsaber moves, and the Na'vi could teach him their stealth and archery skills. And characters like Darth Vader would terrify the Na'vi, but his power would also be a source of fascination for some.
The Discord avatars, if they are aware of the Naruto characters' powers, would either be in awe or try to use them for their own gain. Some friendly avatars might offer to show the Naruto characters around the Discord world, explaining how things work like channels and servers. There could also be some conflict if an avatar has a more malicious intent and tries to trick the Naruto characters into doing something bad.
Aang would be curious about the Straw Hat crew's dreams and goals. He'd see a similarity in their quests for freedom and justice. Katara would likely bond with some of the female characters in One Piece, sharing stories about their adventures and the challenges they've faced. Toph, on the other hand, would be a bit rough around the edges with the One Piece characters at first, but then warm up as she realizes they have their own kind of strength.
Goku would probably be very excited to meet Naruto. He'd be interested in Naruto's unique abilities and might immediately challenge him to a friendly sparring match to test their powers. Naruto, on the other hand, would be in awe of Goku's Super Saiyan transformations and might try to learn from him. They would likely bond over their shared love for fighting strong opponents.
One possibility could be the characters from 'Avatar' and 'The Dragon Prince' meeting and having to team up to face a common threat. Maybe the bending powers from 'Avatar' and the magic in 'The Dragon Prince' could combine in interesting ways. For example, a waterbender could work with a Moonshadow elf, using their respective powers of water and shadow to outwit their enemies.
The characters would interact in interesting ways. For example, Eleven could use her powers to help the Losers' Club against Pennywise. Mike from Stranger Things might befriend Bill from the Losers' Club quickly as they are both natural leaders. Dustin would probably be fascinated by the Losers' Club's knowledge of the town's mysteries and share his own scientific insights.
The Pokemon characters would likely be in awe or fear of Godzilla at first. Smaller Pokemon might hide behind their trainers or larger Pokemon companions. Trainers, being the more inquisitive ones, would try to assess Godzilla's intentions. Some brave trainers might approach Godzilla with caution, trying to communicate using their Pokemon's abilities like telepathy or by using signs. Godzilla, on the other hand, might not understand the Pokemon world's rules and customs at first and could accidentally cause destruction while just moving around.
The characters would have a very interesting interaction. For instance, Thor might be intrigued by Aquaman's trident as it has a similar kind of power to his hammer. They could compare their weapons and the magic or technology behind them. Iron Man would probably be fascinated by the technology in Atlantis and might try to adapt some of it for his suits. And Aquaman would have to adjust to the Avengers' more brash and direct approach compared to the more reserved ways in Atlantis. He might initially clash with Hulk due to Hulk's uncontrollable nature, but later find a way to work together, like using Hulk's strength to move large underwater structures.
Sonic could teach some of the Pokemon his speedy moves. For instance, he could show Pikachu how to move even faster during battles. In return, the Pokemon could share their unique abilities with Sonic. A water - type Pokemon could teach Sonic how to swim better in case he encounters a large body of water in his adventures. They could also form teams to take on common enemies. Sonic and his friends, along with their Pokemon partners, could fight against Dr. Eggman and Team Rocket if they were to team up in the fanfic.