Maybe there's a character exchange. A student from Glee goes to Victorious' school for a semester and vice versa. This could lead to all sorts of comical and heartwarming situations. The Glee student might struggle with the more performance - based curriculum at Victorious, while the Victorious student could be in awe of the tight - knit community in the Glee club. They could also form new friendships and romances across the two groups.
One idea could be a singing competition between the Glee club and the students from Victorious. They could meet at a national music event and initially be rivals, but then start to collaborate and learn from each other's styles. For example, the Glee club could teach the Victorious crew about more traditional musical theater numbers, while the Victorious students could introduce the Glee club to more modern pop and hip - hop influenced performances.
Another plot could involve a joint project to save a local music venue. Both the Glee club and the Victorious students realize that this place is important for music in their community. They have to work together to raise funds and put on a huge show to attract investors. Along the way, they deal with internal conflicts within their own groups as well as between the two groups, but ultimately come together for the love of music.
Well, in a 'naruto victorious crossover fanfiction', there could be a crossover with the Avatar: The Last Airbender world. Naruto might find himself in the Four Nations and have to work with Aang and his friends. Naruto could teach them some of his ninja techniques, and in return, learn about bending. They could then face a new threat together, like a dark spirit that has been awakened by the combination of chakra and bending energy. This would be an exciting story as it combines two very different but equally cool fantasy worlds.
One idea could be that a character from 'The Fosters' attends a performing arts school like the one in 'Victorious' and gets involved in a music or drama project there. They could bring their own unique family values and experiences from 'The Fosters' into the new environment.
One plot idea could be that the Shadowhunters need to find a way to defeat a powerful demon that can only be weakened by a special type of music. So they seek out the Glee club. The Glee club members are hesitant at first but then realize the importance of their role. Another idea is that a spell gone wrong in the Shadowhunters' world sends some of their key characters to the Glee club's world. There, they have to adapt to high school life while also trying to find a way back. And the Glee club helps them blend in and in return, they learn about the Shadow World.
A plot could involve a character from Glee accidentally stumbling into the Starkid universe. For example, Rachel Berry could find herself in the middle of a Starkid rehearsal. She might initially be confused but then realizes she can learn a lot from their unique style of performing. This could lead to a series of comical and heartwarming interactions as she tries to fit in and contribute to their shows.
Maybe the villains from both universes team up. So the villains from Victorious, like Sinjin who might be influenced by some dark power, and the RPM villains join forces. The Power Rangers and the Victorious gang would then have to put aside their differences and work together. For example, Jade could use her tough - girl attitude to intimidate the smaller RPM villains while the Rangers use their martial arts skills. They'd have to figure out how to combine their strengths, like the Power Rangers' technology with the Victorious group's creativity in the performing arts.
One idea could be a singing competition where the groups from both 'Pitch Perfect' and 'Glee' participate. They could start off as rivals, but then gradually learn from each other's styles. For example, the Barden Bellas could teach the New Directions some of their a cappella arrangements, while the New Directions could introduce more pop and show - tune elements to the Bellas.
One idea could be that some of the Glee characters visit Mystic Falls for a singing competition. While there, they get caught up in the vampire drama. Maybe a vampire takes a liking to Rachel's voice and wants to turn her into a vampire so she can sing forever. Another plot could involve the vampires using the Glee club as a cover to hunt during their events.
One idea could be that the characters from Glee find themselves in Central City during one of The Flash's battles. Maybe they get caught in the crossfire and The Flash has to save them while also dealing with the meta - human threat. For example, Rachel could be singing on the street when a meta - human causes chaos nearby.
Another concept is that a villain from The Flash's world uses the power of music (inspired by the Glee club's performances) to create chaos. The Flash teams up with the Glee club to reverse the effects of the music - based villainy. The Glee kids could use their knowledge of harmony and rhythm to counter the negative musical energy, while the Flash uses his speed to stop the physical manifestations of the villain's attacks.
One idea could be that the Glee club is invited to perform at a big event in National City where Supergirl is also present. They could end up teaming up to save the day when an alien threat targets the event. The Glee kids' unique talents could be used in unexpected ways, like using their voices to disrupt an alien's sonic weapon.