Well, a frequent theme is adventure. The reader might go on tours or crazy escapades with the band. Love can also be a theme, whether it's platonic or romantic love between the reader and a band member. And of course, the theme of fandom is there too. The reader is usually a big fan of the band at the start, and that's what kicks off the whole story.
One common theme is the exploration of the band members' backstories. Writers often create detailed accounts of their lives before fame. Another theme is adventure. They might be on a quest or journey, like in a lot of the post - apocalyptic or alternate - universe settings. Music is also a big theme, of course, showing how their music affects different situations and people.
One popular Hollywood Undead x Reader fanfiction is 'Lost in the City'. It has a great plot where the reader character gets involved in the band's wild adventures. Another one is 'Unexpected Encounter' which focuses on a chance meeting between the reader and the band members, leading to an interesting story of friendship and music.
One common theme is friendship. Since Danny is part of Hollywood Undead, a lot of fan fictions explore his relationships with the other band members. They show how they support each other through tough times in the music industry.
A sense of belonging is another big theme. The reader, who may feel like an outsider in the real world, finds a place where they belong among the mutants. There are also themes related to fighting for justice, just like the X - Men do in the original stories.
Well, a common theme is the clash of different cultures. When they cross over with a different genre like a historical setting, there's a clash between the modern punk - rock attitude of Hollywood Undead and the more traditional values of the historical characters. Also, the theme of friendship and rivalry is quite popular. In crossovers with other bands or groups, there are often elements of friendship forming or intense rivalries developing over things like music style or popularity.
One common theme is adventure. Since Chekov is part of the Star Trek universe, many fanfictions involve the reader going on adventures with him through space, exploring new planets and facing various challenges.
Love and sacrifice are also very common. The reader might fall in love with Vergil and be willing to sacrifice for him, or vice versa. In some fanfictions, there is also the theme of discovery. The reader discovers new sides of Vergil that no one else has seen, which deepens their relationship.
One common theme is adventure. Since boboiboy is often involved in battles and saving the world, the reader character gets to be part of those exciting adventures in the fanfiction.
One common theme is growth. Both Armin and the reader often grow as individuals while their relationship also evolves. For example, they might learn to be braver in the face of danger.
One common theme is friendship. Since Fluttershy is a character known for her gentle and friendly nature, many fanfictions focus on building a strong friendship between her and the reader. Another theme is personal growth. The reader often helps Fluttershy overcome her shyness, and in the process, both characters grow.