One possible plot could be that Naruto, while on a mission in a strange new land, stumbles upon a portal that transports him to the Witcher's world. There, he meets Geralt and they initially have a misunderstanding due to their different cultures. But as they face a common enemy, like a powerful dark magic - using creature that is terrorizing the local villages. Naruto's unique jutsu abilities combined with Geralt's monster - hunting skills make for an exciting battle. They learn from each other's fighting styles and Naruto also gets to experience a different form of magic in the Witcher world.
One possible plot could be that Naruto, while on a strange mission, gets transported to the Witcher's world. He teams up with Geralt to hunt a powerful demon that has the ability to control minds. Naruto's unique ninja skills, like his shadow clones, would be very useful in distracting the demon while Geralt figures out its weakness.
Naruto would be very curious about the Witcher world. He'd probably constantly ask Geralt questions about the monsters and magic. Geralt, on the other hand, might be initially skeptical of Naruto but would come to respect his skills. They'd communicate through a mix of hand gestures and basic words at first, until they start to understand each other better.
Definitely Naruto and Geralt. Naruto with his bright - eyed optimism and powerful ninja skills would contrast greatly with Geralt's brooding and more practical monster - hunting skills. Their interactions would be full of learning and cultural clashes. For example, Naruto might be shocked at how Geralt deals with certain 'monsters' that in Naruto's world could potentially be redeemed. And Geralt would be intrigued by Naruto's chakra and jutsu.
One great Witcher 3 Ciri crossover fanfiction is 'Ciri in Another World'. It combines the Witcher universe with a modern - day setting. Ciri finds herself in a world full of technology she doesn't understand. It's really interesting to see how she adapts her Witcher skills to this new environment. The author does a great job of keeping Ciri's character true to the game.
One challenge is maintaining the integrity of both universes. For example, The Witcher has its own lore about magic and monsters, and when crossing over with another universe like Harry Potter, you need to make sure not to muddle up the different magic systems.
Character interactions are key. You want to see how the characters from Witcher 3 interact with those from the other universe. For example, how Geralt would react to a character like Link from Zelda in a crossover. Another element is the world - building. The fanfiction should blend the two worlds in a believable way, like showing how the magic systems of both worlds coexist.
There's also 'Ciri in the Land of Giants'. Ciri ends up in a land full of giants. The fanfic focuses on her attempts to communicate with the giants and find a way back to her own world. It's a unique take on a crossover as it shows Ciri in a situation where her usual combat skills are not as useful, and she has to rely more on her wits.
One idea could be a crossover with the Lord of the Rings. Geralt could find himself in Middle - earth, facing off against orcs and perhaps teaming up with Aragorn. Another is a crossover with Harry Potter. Maybe Geralt is called to Hogwarts to deal with a magical beast that the wizards can't handle. A third idea is a crossover with Game of Thrones, where Geralt has to navigate the complex politics and battles of Westeros.
Well, 'Witcher 3 and Dragon Age: Crossed Paths' is a great piece of fanfiction. It weaves together the lore of both games in a really engaging way. It starts with Geralt somehow ending up in Thedas and having to deal with the various factions there. There are also some really cool fight scenes that incorporate both the magic systems of Witcher 3 and Dragon Age. And then there's 'The Witcher 3 and Harry Potter: Magical Encounters' where Geralt finds himself in the wizarding world and has to navigate through all the magical politics and strange creatures, which is full of unexpected twists and turns.