Naruto's Rasengan could be combined with Link's spin attack. Link could use the chakra - infused Rasengan in his sword for a more powerful strike. Also, Naruto's ability to sense chakra could help in detecting hidden treasures or enemies in the Zelda world, which are often masked by magic.
Link's ability to climb walls and swim could be added to Naruto's skill set. This would make Naruto even more versatile in combat and exploration. On the other hand, Naruto's shadow clones could be used in Zelda - like puzzles. For example, having multiple clones hold down switches at the same time to open a door. And Naruto's transformation jutsu could be used to disguise as Zelda characters to infiltrate enemy camps.
If Zelda characters got access to chakra, Zelda herself could use it to enhance her magic spells. She could infuse her light arrows with chakra for more damage. And for Naruto characters, they could use Zelda's items. For instance, Sasuke could use the Hookshot to quickly move around and surprise his enemies, just like he does with his teleportation jutsu.
The relationship between the sages in Legend of Zelda and the Kage in Naruto could be interesting. The sages, with their connection to the elements and ancient magic, could offer their wisdom to the Kage. The Kage, in return, could provide protection and resources. For example, the Fire Sage could collaborate with the Fire Daimyo in Naruto's world. In terms of individual relationships, Tenten might be fascinated by Link's arsenal of weapons and try to learn from him. And Shikamaru might find Zelda's strategic thinking in combat and magic usage very interesting, and they could have long discussions about battle tactics.
The Thu'um of the Dragonborn could be seen as a very powerful form of magic in Middle - earth. It might be on par with the most powerful spells of the wizards there. The stealth abilities of characters like Bilbo or Legolas could be enhanced in Skyrim with the use of Skyrim's unique stealth mechanics. And the strength of characters like Aragorn could be combined with the combat skills of the Nords in Skyrim.
Well, Naruto's shadow clone jutsu could be combined with Korra's earthbending. The clones could be made out of earth, allowing for a whole new type of combat strategy. They could be used to distract opponents while Korra attacks from another angle.
Well, Naruto's Nine - Tails chakra could be a huge factor. If he were to access it in the Zelda world, it would be like a super - powerful force. It could be seen as a dark and dangerous power, much like some of the dark magic in Zelda. However, Naruto's control over it could also be a sign of his growth and how he can use this powerful force for good in the new world. His ability to transform into his Nine - Tails form could be used in epic battles against powerful bosses in the Zelda world, like Ganon. But he would also have to be careful not to lose control and cause destruction like he had to learn in his own world.
Link would likely be a bit of an enigma to the Avengers at first. He doesn't talk much but his actions would speak volumes. He'd probably be very respectful of their powers but also not shy about showing off his own skills when necessary. For example, during a fight, he could quickly adapt to the Avengers' fighting style and work with them in a seamless way, like how he teams up with different characters in his own games.
The Turtles' ninja skills would complement the Power Rangers' martial arts training. For example, Raphael's brute strength and aggressive fighting style could be combined with the Red Ranger's leadership and combat skills. Leonardo's discipline could be shared with the Blue Ranger to improve their strategic thinking. Donatello's intelligence could help the Power Rangers understand and upgrade their technology faster. And Michelangelo's fun - loving nature could lighten the mood during tense battles for the Rangers.
The telepathic abilities of some Star Trek species, like the Betazoids, could blend interestingly with the mind - related magic in Lotr. For example, a Betazoid could potentially communicate with wizards or other magically - attuned characters in Middle - earth on a different level. Also, the transporter technology in Star Trek could have a strange interaction with the magical portals or teleportation - like spells in Lotr.
The Halo characters' advanced weaponry and the Naruto characters' elemental jutsus could create some amazing combinations. The energy - based weapons in Halo could interact with the fire or lightning jutsus of the ninjas. For example, if a Spartan fires a plasma weapon at the same time a ninja uses a fire jutsu, it could create a super - charged fire attack. And the Spartans' enhanced physical abilities could be enhanced even further by the chakra - based techniques of the ninjas, like using chakra to increase speed and strength similar to how they use their own augmentations.
Natsu's fire - eating ability would be really unique in the MLP world. He could use his fire magic in a way that might be both fascinating and a bit scary to the ponies. Maybe he could use it to help with things like heating during cold winters in Ponyville. His hot - headed nature might also get him into some funny situations with the more calm and collected ponies.
In Skyrim, the Greybeards have a unique connection to the Thu'um, which is a powerful form of voice - based magic. If they were in Game of Thrones, they could use the Thu'um to influence people on a large scale, similar to how the Red Woman uses her magic to manipulate others. Also, the werewolves in Skyrim could add a new type of creature to the already diverse bestiary of Game of Thrones. Their lycanthropy could be a source of both power and fear, and how the people of Westeros would react to such a thing would be really interesting to explore.