Perhaps it's about a charity event where the actors who play the characters in The Flash and Glee come together for a reunion concert. The fanfiction could describe the behind - the - scenes preparations, the excitement of the fans, and the actual performance with a mix of Flash - themed stunts and Glee - like singing.
Barry Allen from The Flash and Rachel Berry from Glee could be main characters. Barry's speed could be used in interesting ways, like helping Rachel get to auditions on time or saving her from some danger in the city. They could form an unlikely friendship and be at the center of the story.
Another possibility is that a character from Glee, say Rachel Berry, discovers she has some sort of meta - human ability similar to the Flash. The Flash has to come and train her to control it while also dealing with the chaos that her new powers cause within the glee club dynamic.
There's no official indication that Glee watches Flash fanfiction. Glee is mainly centered around the high - school glee club and their musical adventures. Flash, on the other hand, is a superhero - themed show. Their worlds are quite different, so it would be a very niche and unexpected thing for Glee to be into Flash fanfiction.
At first, Flash might be a bit confused. His world is so different from the world of Glee. But as he listens more, he'd start to appreciate the artistry. The emotions expressed through the music would touch him. He might even start to see parallels between the unity and teamwork in the Glee club and the teamwork he has with his own allies in fighting crime. He could then become a big supporter of the Glee club, using his powers to spread the word about their amazing music.
A possible plot could be that Barry Allen is running through time and space and accidentally disrupts the Glee reunion. He then feels responsible and decides to help make it the best reunion ever. He could use his super speed to bring in some of the old Glee members who couldn't make it initially. And in the process, the Glee characters teach him some valuable lessons about the power of music and friendship.
One common theme is the idea of friendship. Since both shows have strong friendship bonds among the characters, fanfictions often explore how the characters from Flash and Glee would form new friendships or strengthen existing ones. Another theme is self - discovery. The characters in both shows are on a journey of finding out who they are, and this is often a central theme in the fanfictions as well.
Well, maybe the characters from both shows would come together for a big musical event. They could perform some amazing mash - up songs. For example, Supergirl's heroic characters could join the Glee club on stage and sing some inspiring anthems together.
In Flash Glee fanfiction, the contrast between the fast - paced action of the Flash and the more emotional and artistic world of Glee can lead to some really creative storytelling. Writers can play with the idea of Flash characters having hidden musical talents or Glee characters getting superpowers. With Coldflash, the allure lies in the tension and chemistry between the two characters. Fanfic writers can explore different timelines, AU (alternate universe) scenarios where they might be friends, enemies, or lovers, which gives a lot of flexibility in creating unique and engaging stories.
One interesting Glee and The Flash fanfiction could be about a character from Glee suddenly getting super - speed like The Flash. They could use this new power to perform amazing musical numbers in a whole new way, like running across the stage so fast that it creates a cool visual effect while singing.