What are some interesting ideas for a 'Smallville x Man of Steel' fanfic?

Lex Luthor would be a great choice. In Smallville, he was a major adversary of Clark. In a combined fanfic, he could get his hands on some Kryptonian technology from Man of Steel and become an even greater threat.

One interesting aspect could be the exploration of different character relationships that might not have been fully developed in the original Smallville. For example, fanfics might delve deeper into the friendship between Clark and Chloe, showing their adventures in a new light. Another could be the alternate universes created in fanfics, where the rules of Smallville are slightly tweaked and we get to see how the characters adapt.

One idea could be that Naruto is somehow transported to Smallville. He could use his ninja skills to help Clark Kent deal with some of the more dangerous villains in Smallville. For example, when Clark is having trouble with a kryptonite - enhanced foe, Naruto's speed and combat skills could come in handy.

Well, one interesting idea could be the combination of the RWBY universe's unique character abilities with the epic scale of the Man of Steel story. Maybe characters from RWBY having to face challenges similar to what Superman does in Man of Steel, like dealing with powerful foes that threaten their world. Another idea might be the exploration of how the different Dust types in RWBY could interact with the technology and powers in the Man of Steel world.

One idea could be that the kryptonite in Smallville starts to affect the mutants in strange ways. Maybe it suppresses or enhances their powers in unexpected manners. For example, Wolverine's healing factor could be slowed down by kryptonite exposure, leading to a real threat when he gets injured. Another plot could involve Lex Luthor getting his hands on some mutant DNA and trying to create his own super - soldiers, which would draw the attention of the X - Men. They could team up with Clark Kent to stop Luthor's evil plans.

Another plot could be a time - travel fanfic. Faora Ul and Superman are sent back in time to Krypton before its destruction. They have to work together to prevent the cataclysm that will end their home planet. This would involve them dealing with Kryptonian politics and the complex society there while also trying to figure out how to change the fate of Krypton.

One idea could be a crossover where Naruto characters end up in Smallville. For example, Naruto could use his ninja skills to help Clark Kent deal with some of the strange threats in Smallville that his superpowers alone can't handle easily. Another idea might be a story where the Kryptonite in Smallville has an unexpected effect on Naruto's chakra, leading to new and unique powers for him. Or perhaps a fanfiction where the characters from Smallville learn about the ninja world and decide to train like ninjas to gain new skills.

Another plot idea could be to put her in a situation where she has to team up with her enemies to face a greater threat. This would force her to set aside her differences and learn about her foes on a more personal level, leading to character growth for both her and the other characters.

Well, you could focus on a love story set within the 'a tale of blood and steel' world. For example, a warrior from one side falling in love with a healer from the opposing side. Their relationship would be full of challenges as their factions are at odds. Or, you could write about a young apprentice who discovers a dark secret about the ruling class in the 'a tale of blood and steel' and has to decide whether to expose it or keep it hidden, knowing that either choice could have dire consequences.

One idea could be exploring the backstories of the different shipgirls in more depth. For example, how they came to be and their experiences before joining the fleet.