The Flash would also be an interesting character to include. His super - speed could be a great contrast to Max Steel's more technological - based powers. They could be in a race against time to stop a villain who is using time - related technology to cause mayhem. Maybe the Flash has to rely on Max's knowledge of time - space technology to get back to his own timeline.
Another good character could be Goku from Dragon Ball Z. It might seem like an odd combination, but think about it. Goku's super strength and Max Steel's technological abilities could create a really unique dynamic. They could face off against a powerful enemy that requires both brute force and advanced weaponry to defeat.
Definitely Lord Drakkon. He's a complex and powerful villain from the Power Rangers universe. If he were to cross over into the Ninja Steel world, he would bring a whole new level of threat. His dark and manipulative nature would make for some intense storylines as the Ninja Steel Rangers try to figure out how to defeat him.
In a Dorohedoro crossover with 'One Punch Man', Saitama would be an interesting addition. His overpowered nature would contrast with the often - more - gritty and complex power levels in Dorohedoro. Another good character could be Guts from 'Berserk'. His dark and brooding personality would fit well in Dorohedoro's gloomy atmosphere. Also, Edward Elric from 'Fullmetal Alchemist' could bring his knowledge of alchemy and his quest for truth to the Dorohedoro world.
In vegito crossover fanfiction, characters like Jiren would be great. His strength and stoic nature would make for some intense interactions with Vegito. Also, Android 18 could be included. She has her own unique set of powers and a strong will. Her presence could add some interesting dynamics, especially if she has to team up with Vegito against a common enemy. And don't forget Frieza. His evil nature and thirst for power always make for an exciting addition to any Dragon Ball - related story.
Kenny McCormick (Mysterion) could cross paths with Batman. Batman's detective skills and high - tech gadgets would make for an interesting dynamic with Mysterion's more 'underground' superhero style. They could work together to solve a mystery that spans Gotham City and South Park.
For a crossover with Doctor Who, the Doctor could be an interesting addition. He could bring his time - traveling abilities and vast knowledge to the Shadow World. And from the Shadowhunter side, Jace Wayland would be a good character to include. His charm and combat skills would make for some interesting dynamics with characters from other universes.
For a crossover with a post - apocalyptic world, characters like Mad Max could be involved. He might see the homunculi as either allies or threats in the harsh new world. In a crossover with a cyberpunk world, characters like Neo from 'The Matrix' could be interesting. The homunculi could be part of the complex digital and physical world that Neo navigates, and he could help them understand the true nature of their existence in this new, high - tech world.
In a springtrap crossover fanfiction, characters like the Purple Guy could be included. Since he has a connection to Springtrap, it would make for an interesting story. You could also include some original characters, like a brave adventurer who tries to stop Springtrap. And perhaps a mad scientist who created or is trying to control Springtrap.
The Powerpuff Girls would be great. Unikitty could join forces with them to fight crime in Townsville. Her magical powers combined with the girls' superpowers would make for an unbeatable team.
Well, if you're doing a crossover with "The Wizard of Oz", Dorothy would be a great addition. She and Coraline could compare their experiences of strange new worlds. The Scarecrow, Tin Man, and Cowardly Lion could also add some interesting dynamics, like the Scarecrow's new perspective on Coraline's world and how different it is from Oz.
If you're doing a crossover with 'Attack on Titan', Eren Yeager would be interesting. His determination to fight Titans could be combined with Negi's mission to protect his students. Mikasa, with her combat skills, would also be a great addition. And in a crossover with 'My Hero Academia', Deku's growth as a hero could be paralleled with Negi's growth as a teacher and mage.