Well, one possibility is that a powerful artifact from Doctor Who's universe attracts the attention of the Legends, bringing them together. Another could be a rift in time and space that connects their worlds and sets off a series of adventures.
The possibilities are endless! Maybe the Doctor could time-travel to a moment where the Legends are facing a temporal crisis and offer his unique skills to help.
One scenario could be that the Legends accidentally land in a Doctor Who universe and have to team up with the Doctor to get back home. Another could be that a powerful force is threatening both timelines, forcing them to collaborate.
There are many potential scenarios. Maybe a time anomaly brings the Doctor to Broadchurch, or a character from Broadchurch stumbles upon the Doctor's TARDIS. The story could explore how the two very different universes interact and the challenges that arise.
There could be all sorts of fun scenarios! Maybe the Doctor lands in Invader Zim's universe and has to help him deal with some crazy alien threats.
The possibilities are endless! You could have the Doctor and Crowley teaming up to save the universe or Aziraphale getting caught up in a timey-wimey adventure. However, challenges could include keeping the characters' personalities consistent and not overcomplicating the plot with too many elements from both shows.
It could be really exciting. You could have characters from both universes interacting and facing unique challenges together. But it might be hard to balance the different tones and lore of the two shows.
There could be all sorts of possibilities! Maybe characters from both universes team up to solve a mysterious threat or get caught in a timey-wimey adventure. The crossovers could feature unique blends of magic and technology.
Well, one possibility is that the TARDIS lands in a Pokemon tournament and the Doctor has to use his wits to solve a mystery related to it. Maybe there's a time anomaly affecting the Pokemon battles. Another idea could be that a Pokemon gains time-travel abilities and the Doctor has to help it control them to prevent chaos.
There could be lots of possibilities. Like exploring different timelines and powers. But a challenge might be keeping the characters' personalities true to the originals.
Sara Lance is often very popular. Her skills as a fighter and her leadership within the Legends make her a central figure in many crossovers. Fans like to see her interact with other powerful characters from different DC shows.
In 'legends of tomorrow crossover fanfiction', one important element is the preservation of the unique tones of each show. Legends has a more wacky and time - travel - centric tone, while other shows like Arrow are more gritty. A good crossover fic will blend these tones without losing what makes each show special. Also, the fanfiction should have some sort of new and exciting conflict that arises from the crossover. Maybe it's a villain that can only be defeated by the combined forces of the shows' heroes. And don't forget about the relationships between the characters. Whether it's new friendships or old rivalries being reignited, it adds depth to the story.