One idea could be Hermione using her magic to enhance the Glee Club's performances. For example, she could create amazing stage effects with spells. Another could be her helping the members of Glee with their studies, like tutoring them in difficult subjects. Maybe she could also introduce some wizarding world music to the Glee Club which has a completely different style and rhythm.
Well, consider Santana from Glee. She might be a bit skeptical of Hermione at first, thinking she's just some new girl trying to steal the spotlight. But as she gets to know Hermione, she realizes there's more to her. They could have some sassy exchanges where Hermione uses her quick wit to hold her own against Santana. Puck, on the other hand, might be interested in the more mischievous side of Hermione's magic, like how she can use spells to play pranks. He could team up with her to pull some harmless but fun pranks on the other Glee members, which would lead to a lot of comical situations and also strengthen their bond.
One idea could be to have the characters from Glee perform at a Central City event in the Flash universe. They could sing a song to boost the morale of the citizens during a time of crisis.
Hermione can be developed by showing her struggle to adapt to the hitwoman lifestyle. She could start out being very hesitant and moral - bound, but as she faces more challenges, she gradually becomes more confident and street - smart. For example, she might initially be against using violence but then realizes that in this new world, it's sometimes necessary for self - defense. This change in her attitude would show her character growth.
One idea could be that Hermione, while on a research mission in a new magical realm, accidentally stumbles into the world of assassins. She uses her magical knowledge and intelligence to either help or be hunted by the assassins. Maybe she tries to adapt some of their stealth techniques to her magic for self - defense.
Well, Barry Allen from Flash is a very determined and heroic character. He would likely be a bit out of place in the Glee world at first. But his positive attitude and can - do spirit would probably inspire the Glee club members. For example, he might encourage Rachel Berry to be more confident not just in her singing but also in facing other challenges in life, just like he faces supervillains in his world.
One plot idea could be that a character from Flash, like Barry Allen, somehow gets zapped into the Glee universe. He could be confused by all the singing and dancing at first, but then use his speed to help the Glee club prepare for a big competition in a very short time. For example, he could quickly gather all the necessary props or help the members with their choreography by demonstrating moves at super - speed.
The character interactions are also key. Harry might interact with the likes of Rachel Berry. Rachel is used to being the star, but Harry's presence shakes things up. He might encourage her to think beyond just Broadway dreams and consider other magical - like possibilities in music. And with the other members of the glee club, Harry could introduce them to new concepts from his world that inspire their music and performances.
Another great one could be 'When Harry Met Glee'. This story focuses on how Harry, with his rich background, impacts the dynamics of the 'Glee' club. He brings a new sense of confidence and a touch of magic - not literal magic but more like the magic of his charm - to the group. He helps some of the shy members come out of their shells and shine on stage.
Finally, a well - written fanfic in this category often has a unique take on the crossover concept. Instead of just dropping Hermione into a new world without any real purpose, it gives her a role to play, like in a crossover with the 'Hunger Games' world, she might use her magic to change the rules of the games in an unexpected way, making the story stand out from other crossovers.