I liked the 'Games of Thrones' and 'Harry Potter' crossover fanfiction. In this, they brought the magic of Hogwarts into the world of Westeros. The wizards had to deal with the political intrigue and the harsh reality of the Seven Kingdoms. It was cool to see spells being used in battles against knights and the like. And the way the houses in 'Game of Thrones' reacted to this new form of power was really engaging to read about.
One of the great ones I've read is a crossover with 'Lord of the Rings'. It was really interesting to see how the different magic systems and cultures interacted. For example, the way the White Walkers were compared to the Ringwraiths was quite unique. The author did a great job of weaving the two complex worlds together without losing the essence of either 'Game of Thrones' or 'Lord of the Rings'.
One great Yugioh crossover fanfiction I've read is the one that crosses over with 'Pokemon'. It was really interesting to see the characters from Yugioh interact with Pokemon trainers. The battles were unique as they combined the rules of both universes in a creative way.
One great 'Game of Thrones' and 'Harry Potter' fanfiction is 'The Potter in Westeros'. It combines the magic of Harry Potter's world with the political intrigue of Game of Thrones in an exciting way.
One great 'Moon Knight Crossover Fanfiction' I've read was a crossover with Doctor Strange. It was really interesting to see how the two very different worlds of magic and the moon - based powers collided. The author did an amazing job of maintaining the unique personalities of both characters.
One great 'kenpachi crossover fanfiction' I read was a crossover with Naruto. It was really interesting to see Kenpachi in the world of ninjas. His brute strength and unique fighting style added a whole new dynamic to the Naruto universe. He interacted with characters like Naruto and Sasuke in a really cool way, getting into some epic battles and also some humorous exchanges.
I liked 'Yugioh 5ds x Yu - gi - oh Zexal: A New World of Duels'. It was a great 'yugioh 5ds crossover fanfiction'. The author did an amazing job of bringing the different card games and the worlds of 5ds and Zexal together. The story had a lot of action and mystery as the characters tried to figure out how to duel in this new combined world.
One great 'Dragon Ball GT Crossover Fanfiction' is the one where Goku from GT crosses over with the world of 'One Piece'. It's really interesting to see how Goku's power levels compare to the Devil Fruits abilities in 'One Piece'. The author does a great job of creating new adventures for Goku in this strange new world.
I liked the 'Metal Gear Solid 5 Crossover Fanfiction' that crossed over with 'Resident Evil'. It added a whole new level of horror to the Metal Gear Solid 5 world. The way the viruses from Resident Evil were incorporated into the story was very creative and made for some intense reading.
One great 'hero academia crossover fanfiction' I read was a crossover with 'Avatar: The Last Airbender'. It was really interesting to see how the characters from Hero Academia would interact with the bending powers and different cultures in the Avatar world. For example, Bakugo trying to learn firebending and getting frustrated with the spiritual aspects.
I liked the one where Lego Ninjago crossed over with 'Ben 10'. In this fanfiction, the ninjas had to work with Ben to stop an alien invasion that was also affecting Ninjago. The author did a great job of mixing the two universes' lore and making it seem like a natural combination. Ben's ability to transform into different aliens added a lot of variety to the story.