Well, the plot could start with a scientific experiment gone wrong in both their universes simultaneously. This creates a rift that pulls Danny into the Flash's world. There, they find out that a common enemy is trying to use the chaos to gain power. This enemy is using a device that can steal powers. Danny and the Flash team up. Danny's ability to go invisible and intangible helps them in stealth missions, while the Flash's super speed allows them to quickly reach different locations. In the end, they manage to defeat the enemy and Danny finds a way back to his own universe.
I think Eobard Thawne, the Reverse - Flash, could be really interesting. He could use his speed to try and steal Danny's ghost powers. His devious nature and time - traveling abilities would make him a formidable foe. He might see Danny's powers as a way to enhance his own and become even more powerful. And Danny would have to use his unique ghostly skills, like his ability to phase through objects and fly, to outwit the Reverse - Flash.
I like the idea of a Danny Phantom and Ben 10 crossover. Ben has the Omnitrix which gives him access to different alien forms, and Danny has his ghost powers. They could either be rivals at first, each thinking their powers are better, or they could quickly team up to face a threat that requires both their unique abilities. It would be a fun clash of two very different power - based universes.
If Danny Phantom is adopted by Flash in fanfiction, it could completely change Danny's life. He would be exposed to a whole new set of allies and enemies. For example, he might have to face off against Flash's villains, like Reverse - Flash. At the same time, he could also form new friendships with Flash's friends, like Iris. Danny's powers, which are more supernatural in nature, could be a source of fascination and also a bit of confusion for the Flash and his team. And Danny would have to adapt to living in a world where speed is the most prominent power, which is very different from his own world where his ghost powers set him apart.
Cisco Ramon from the Flash's universe would be a great addition. His ability to create new gadgets and his sense of humor would fit well in a crossover. For Danny Phantom's side, Frostbite could be included. His knowledge of the Ghost Zone and his ice - based powers could be crucial in a story where they are facing a powerful enemy. Also, including the Reverse Flash as a villain would create a lot of tension and action in the fanfiction.
Maybe in the fanfiction, there is a device that can steal powers, and it targets both Danny and the Flash. They have to team up to stop the villain who has this device. Danny could use his ghost sense to detect the villain's presence while the Flash could quickly get them to the location. Their combined efforts would lead to a great adventure filled with action and some humorous moments as they learn to work together.
Yes, there are quite a few. You can check out fanfiction websites like Archive of Our Own. There, you might find some interesting crossovers that explore different scenarios between Danny Phantom and The Flash. Some might focus on their powers interacting in unique ways, while others could be about them teaming up to face a common enemy.
Well, a common theme is the clash of two different worlds. Danny comes from a world with ghosts and supernatural elements, while The Flash is from a more science - based superhero world. Fanfictions often explore how these two worlds collide and interact. Also, the theme of self - discovery is present. Both characters have their own journey of understanding their powers and identities better, and when they meet, it can enhance that journey for both of them. They might learn new things about their abilities or even find new aspects of their personalities through their interactions.
One idea could be that Danny, as a half - ghost, has to prove himself to the Ghost King. Maybe there's a tournament in the Ghost Zone where Danny enters to show his worth. This could lead to some epic battles and alliances with other ghosts.
One idea could be that Danny, with his ghost powers, ends up in the RWBY universe. He could team up with Team RWBY to fight off Grimm that are being influenced by some sort of ghostly energy. His intangibility and flight would be really useful in battles.