How about a crossover with the Berserk universe? Artorias would find himself in a world full of demons and apostles. His skills as a warrior would be put to the test against the likes of Griffith and his army of demons. His abysswalker abilities could give him an edge in combat, and he could also form an unlikely alliance with Guts.
One challenge is maintaining the integrity of Artorias' character. He has a very distinct personality and set of abilities in the Dark Souls lore. Writers need to make sure he stays true to that in the crossover.
A common theme is the exploration of different universes. Artorias, being from his own world, gets to experience new places, rules, and cultures in crossover fanfictions. Another theme is power - up or adaptation. He often has to adapt his skills or gain new ones to survive in the new crossovers. For example, in some fictions, he has to learn new magic systems.
Sure. One popular artorias crossover fanfiction is 'Artorias in the World of Another Game'. It has an interesting plot where Artorias is transported to a different gaming universe and has to adapt to new rules and enemies. Another great one could be 'Artorias and the Crossover of Realms' which focuses on his interactions with characters from various fictional worlds.
Artorias and Ciaran are significant in Dark Souls fanfiction as they represent different aspects of the game's lore and themes. Artorias is a symbol of heroism and the fight against the encroaching darkness. His story is one of tragedy, and this makes him a compelling character in fanfiction. Ciaran, with her stealth and mystery, adds a different flavor. She can be used to explore themes of loyalty, as she is often associated with Artorias. In fanfiction, they can be used to expand on the lore of the game, to tell stories that the original game might not have fully explored.
One idea could be a crossover with the Dragon Ball Super universe and the DC Comics universe. Zamasu could team up with Darkseid, believing they share a similar view of bringing 'order' to their respective realms. Another idea is a crossover with the Naruto universe, where Zamasu tries to impose his will on the ninja world, facing off against powerful shinobi like Naruto and Sasuke. Or perhaps a crossover with the Star Wars universe, with Zamasu as a Sith - like figure, trying to gain control over the Force.
One idea could be that the turtles from 2012 somehow get transported to the 2018 universe. They could be really confused by the different art styles and the new gadgets the 2018 turtles have. The 2018 turtles, on the other hand, would be intrigued by the more traditional look of the 2012 turtles. This could lead to some funny moments as they try to communicate and figure out how to get the 2012 turtles back to their own universe.
One idea could be a Vampyr and The Witcher crossover. The main character from Vampyr could find himself in the world of The Witcher, facing different monsters and having to adapt to the new magic system there. He might encounter Geralt and they could either team up or be at odds due to their different views on handling supernatural beings.
One idea could be a Moana crossover with Frozen. Moana could end up in Arendelle due to a magical storm. She teams up with Elsa and Anna to stop an approaching iceberg that is threatening both her island and Arendelle. Moana's skills in sailing and her connection with the ocean could be combined with Elsa's ice powers to find a solution.
One idea could be that Greninja, being a ninja - like Pokémon, somehow gets transported to the Naruto universe. It could team up with Naruto and use its water - based attacks in combination with Naruto's Rasengan. Maybe Greninja's ability to blend into the shadows could be used in stealth missions in the Hidden Leaf Village.
One idea could be a St Trinians crossover with Sherlock Holmes. The girls of St Trinians could get involved in a mystery that Sherlock is also investigating. Their unorthodox ways might both amuse and frustrate the great detective.