Perhaps in the fanfiction, the Lion King 2 characters could be given Naruto - like powers. Simba's daughter Kiara could learn to use chakra and perform ninjutsu. This would change the dynamics of her relationship with Kovu. Their story of uniting the two prides could be enhanced with these new powers. She could use her newfound abilities to bring the two groups together more easily, with the help of Naruto - style teamwork and training.
In a Naruto - Lion King 2 fanfiction, the themes of both could be merged. The idea of destiny, which is strong in both Naruto and The Lion King 2, could be a central point. Naruto's journey to become Hokage is about fulfilling his destiny, just as Kiara's journey is about fulfilling her role as the one to unite the prides. The fanfiction could explore how characters from both universes help each other understand and achieve their destinies, while also dealing with the cultural differences between the ninja world and the Pride Lands.
One way they can be combined is by having Naruto characters in the Pride Lands setting of The Lion King 2. For example, Naruto could be a new kind of 'pride member' with his ninja skills. He could use his shadow clone jutsu to help the lions in battles against enemies, like the Outsiders in The Lion King 2. His positive and determined attitude could also influence the young lion cubs, teaching them about friendship and loyalty in a different way than they already know.
One way to combine them is to have Naruto characters in a Star Wars - like universe. For example, Naruto could be a Jedi - like figure with his chakra being like the Force. The 'King' could be a powerful Sith - like character who rules over a part of the galaxy. Fanfiction writers can play with the concepts of Naruto's ninja skills and Star Wars' space - faring technology to create unique and exciting stories.
Often, in such fanfictions, there would be a crossover plot. The King of Storms could be a new, powerful entity that threatens both the Fairy Tail and Naruto universes. So, the heroes from both series would team up. The Naruto characters' combat skills and the Fairy Tail mages' magic would be used in unison to face this new threat. It's all about creating an exciting new story by melding different elements.
Another way is to have Naruto fuse his chakra with someone who has the ability to use Susanoo, like Sasuke. They could create a combined form that has the best of both their powers. The story could detail their journey of learning to work together and master this new form.
Maybe the human is a scientist who has been studying a strange phenomenon that leads them to the Pridelands. They bring with them knowledge and technology that is both useful and confusing to the animals. For example, they might have a camera which the animals mistake for some kind of magic eye. The human could also use their medical knowledge to help injured animals, which earns them respect in the Pridelands.
One great Naruto - Lion King fanfiction is 'Naruto in the Pride Lands'. It combines the ninja world of Naruto with the African savannah setting of The Lion King in a really interesting way. Naruto's skills as a ninja are put to the test in a new environment filled with wild animals and different challenges.
They can be combined through a portal concept. A portal opens between the Naruto universe and the Transformers universe, bringing Naruto and Arcee together. Then they can work towards a common goal like saving both universes from a threat that spans across dimensions.
Well, in a Naruto - Game of Thrones fanfiction, you could have the Sharingan (from Naruto) be a rare and mysterious power in the Game of Thrones world. Maybe a character discovers they have this power and it's seen as a sign from the gods. And then, just like in Naruto, there are different levels of power associated with it. This could lead to new alliances being formed as houses try to either control or protect the person with the Sharingan.
In fanfiction, you can also combine their storylines. Say, the plot of 'The Lion King' could be merged with Naruto's journey to become Hokage. Simba's struggle to take his rightful place as king can be paralleled with Naruto's efforts to gain the respect of the Hidden Leaf Village and become its leader. There could be a common enemy that both Naruto and Simba have to face together, something that threatens both the pride lands and the ninja village.
One way to combine Naruto's Rinnegan and DBZ in fanfiction could be through a crossover of power systems. For example, imagine a scenario where a character with the Rinnegan somehow gets transported to the DBZ universe. They could use the abilities of the Rinnegan, like the Six Paths powers, in battles against DBZ characters. The Sharingan's precognition abilities might be compared to the Z - fighters' combat instincts. Another aspect could be in the realm of character development. A Naruto character with the Rinnegan could learn from the DBZ characters' training methods and vice - versa, leading to new power - ups and storylines.
Another way is to put them in a completely new setting. Imagine Naruto and Azula in a modern - day city. Naruto would have to adapt his ninja skills to the urban environment, and Azula would have to hide her fire - bending. They could get involved in a mystery or a fight against an underground organization, and their different skills and personalities would play a big role in the story.