Who would be the most interesting character interactions in a Smallville - Arrow crossover fanfiction?

Definitely Clark Kent and Dean Winchester. Dean has his tough - guy hunter persona, while Clark is the all - American good guy with superpowers. Their different approaches to protecting people would make for some great banter and clashes of ideology. Another interesting interaction would be between Sam Winchester and Lex Luthor. Sam's intelligence and his experience with the supernatural could put him at odds with Lex's brilliant but often morally - grey mind. And Castiel and Chloe Sullivan could also have an interesting dynamic. Castiel's otherworldly nature and Chloe's inquisitive journalist side would lead to some really unique conversations.

Green Arrow and Hawkeye would have an interesting dynamic. They both use bows and arrows, but their styles and personalities are different. Hawkeye might be more laid - back in some ways, while Green Arrow is often more brooding. Their exchanges about archery techniques and their roles as heroes in their respective teams could be really engaging. Also, Laurel Lance and Black Widow could have some intense interactions. Laurel has her own struggles with justice and revenge, and Black Widow could offer her different perspectives on handling those emotions in the world of heroism.

Definitely Joker and Makoto Yuki. Joker is the leader of the Phantom Thieves, very confident and strategic, while Makoto Yuki is a strong and silent type. Their leadership styles could clash or complement each other.

Definitely the interactions between the two versions of Leonardo. The 2012 Leo is more light - hearted in some ways compared to the very serious 2003 Leo. They could have some great moments of leadership clashes and then learning from each other. For example, the 2003 Leo could teach the 2012 Leo some of his more stoic leadership techniques.

I think the interaction between Joker (from Persona 5) and Yu (from Persona 4) would be really interesting. They are both leaders of their respective groups, so they could exchange leadership strategies and learn from each other. Also, Morgana and Teddie would be hilarious together. Morgana's serious yet sometimes clueless nature and Teddie's over - the - top and comical personality would create some great comedic moments.

Definitely Clark Kent and Dean Winchester. Clark with his superpowers and strong moral code, and Dean with his tough - as - nails hunting skills and loyalty. They could have some great banter as they come from such different worlds but find common ground in protecting people. Another interesting pairing could be Sam Winchester and Chloe Sullivan. Sam's intelligence and knowledge of the supernatural could pair well with Chloe's investigative skills.

For an Arrow - Avengers crossover fanfiction, some really interesting character pairings could emerge. For instance, Malcolm Merlyn and Loki. Malcolm is a master manipulator and Loki is the God of Mischief. They could either team up to cause chaos or be in a constant battle of wits. Also, Cisco Ramon from The Flash (since he often crosses over with Arrow) and Bruce Banner. Cisco could be fascinated by Banner's scientific knowledge and Banner could be interested in Cisco's work on the multiverse. And of course, Quentin Lance and Nick Fury. Quentin, as a police detective, and Nick Fury, as the head of S.H.I.E.L.D., could share their insights on how to keep their respective cities and the world safe.

Definitely Oliver Queen and Jim Gordon. Oliver is used to operating in the shadows and taking justice into his own hands in Starling City, while Jim is a cop trying to uphold the law in the corrupt Gotham. Their different approaches to crime - fighting would make for some great interactions.

Oliver Queen and Dean Winchester would be an interesting pairing. Oliver is a brooding, justice - seeking vigilante, and Dean is a tough, monster - hunting badass. They both have a sense of loyalty to their causes and a no - nonsense attitude. They could bond over their shared experiences of losing loved ones and their determination to protect the innocent.

Definitely Mario and Sans. Sans' laid - back attitude and his powerful abilities would contrast greatly with Mario's more heroic and straightforward nature. Their conversations would be filled with humor and misunderstandings. For example, Sans might make some jokes about Mario's mustache or his choice of overalls, while Mario would be confused by Sans' skeletal appearance and his knowledge of timelines.