One interesting crossover could be the magic elements from GOT in the Naruto world. For example, the use of Valyrian steel could be equated to some rare ninja weapons. Maybe the White Walkers could be a new threat in the Naruto universe, and the ninjas would have to use their skills like jutsus to fight them.
In some fanfics, the political intrigue of GOT might be combined with the ninja village politics in Naruto. The different houses vying for power in Westeros could be like the different ninja clans in Naruto. So, a character from Naruto might get involved in the power struggles in Westeros, and vice versa. This can create really complex and engaging storylines.
One interesting crossover could be Naruto learning time - stop abilities from Star Platinum. It would completely change the dynamics of his battles in the Naruto universe. He could use it to outmaneuver his opponents, like Sasuke or Orochimaru.
Well, the chakra system in Naruto and the magic in GOT can be blended in various ways. For instance, some fanfics might have characters who can convert their chakra into something similar to magic spells. The Sharingan or other dojutsu could be used to see magical auras or detect hidden magic in GOT.
One interesting crossover could be the character designs. For example, taking the unique art style of Cuphead and applying it to the Undertale characters. Sans could have a Cuphead - like appearance with a big head and small body, while still maintaining his laid - back and mysterious personality. Another aspect could be the gameplay elements. Maybe in the fanfic, the battle system of Undertale is combined with the challenging boss fights from Cuphead. The soul - collecting mechanic of Undertale could be incorporated into a Cuphead - style level where the protagonist has to avoid attacks and collect souls at the same time.
In a fanfic, their different origins could play a big part. Naruto, an orphan ostracized by his village at first, and Superman, an alien orphan. They could bond over their shared feelings of being alone at the start. Superman could teach Naruto about his Kryptonian heritage and how to embrace it, while Naruto could show Superman how he overcame the hatred in his village and turned it into love and loyalty.
Well, a great crossover idea in naruto and marvel fanfic is the Avengers team coming to the Naruto world. Imagine Iron Man trying to figure out the chakra system while Captain America is learning ninja techniques. This would bring a whole new dynamic to both universes as they interact and learn from each other.
One interesting crossover could be the combination of Naruto's ninja skills with Bayonetta's witch powers. For example, Naruto could use his shadow clones in a fight while Bayonetta uses her summoned demons. They might team up to face a powerful enemy that threatens both their worlds. Maybe a villain from the Naruto universe that has some connection to the forces of evil in Bayonetta's world.
One interesting crossover could be Naruto characters trying to catch Pokemon. For example, Naruto might see a Pikachu and think it's some kind of strange new summon. He'd probably try to befriend it in his own energetic way. Another could be the Pokemon trainers coming to the Naruto world and being amazed by the ninja abilities. They might try to learn some ninja techniques, like how to walk on water or climb trees easily.
Well, a great crossover idea in these fanfics is the concept of the characters' songs. For example, Elsa's 'Let It Go' and Belle's 'Beauty and the Beast' song. Imagine if the two stories collided and there was a moment where both characters sang their iconic songs in a combined musical number. It would be a very emotional and powerful moment. Also, the idea of the dwarfs from Snow White (since Frozen and Beauty and the Beast are both Disney) helping out in the Beast's castle could be really fun. They could add some comical relief to the more serious situations in the story.
A possible crossover could involve the Pitch Perfect characters getting some ninja training from Naruto and his friends. Imagine the Bellas trying to learn stealth and combat skills while still maintaining their musical harmony. They could use their voices in a new way, like creating sonic attacks similar to some of the jutsu in Naruto. And Naruto could learn about the power of music in bringing people together, which is something that could be really useful in his own quest to unite the ninja villages.
In an Avatar x Naruto fanfic, there could be a plot where the Avatar is reincarnated into the Naruto world. The Avatar would have to learn about chakra and ninjutsu while also trying to keep their bending abilities a secret. They could form unique bonds with Naruto characters. For instance, they might team up with Sasuke to explore the similarities between the Uchiha's Sharingan and the Avatar's connection to past lives. Or they could help Sakura with her medical ninjutsu by using their knowledge of herbs and healing from the Avatar world.