You could also give him new relationships. Let him interact with other characters in the Miraculous Ladybug universe in ways that are not just about fighting. Maybe he forms an unlikely friendship with a civilian who loves music, and this friendship starts to change his perspective on things. He could start to question his actions as a villain.
To develop Guitar Villain more, you could explore his backstory. For example, why did he turn to villainy? Maybe he was a struggling musician who was constantly rejected, and Hawkmoth took advantage of his bitterness. This could add depth to his character.
Ladybug could struggle with the allure of the Princess Fragrance. Since it has such a powerful effect on people, she might be tempted to use it for good in ways that cross ethical lines, which would show her internal conflict.
To create a great villain for Miraculous Ladybug fanfiction, focus on their flaws and strengths. Make their actions unpredictable and have them interact with the main characters in interesting ways. Maybe they have a hidden agenda or a secret that's revealed later on.
She can be developed by giving her a backstory. Maybe she had a difficult childhood that made her so self - centered. This would make readers understand her actions better. For instance, if she was bullied as a child and now uses her popularity as a shield.
Trixx could be developed by giving it more complex emotions. For example, it could feel guilt when its advice to its holder leads to a bad situation. This would add depth to its character.
One plot idea could be that Guitar Villain discovers a new power in his music that allows him to create illusions of his greatest desires. He uses this to try and take over Paris, but Ladybug and Chat Noir figure out that they can disrupt the illusions by playing a counter - melody. Another could be that Guitar Villain teams up with a new villain who has the power to enhance his music's destructive capabilities. Ladybug and Chat Noir then have to find a way to split them up and defeat them separately.
Frightingale could be developed by exploring her backstory. Maybe she was once a shy and timid person who was constantly bullied or made to feel afraid. This led her to embrace fear as a power source. By delving into her past, we can understand her motives better and make her a more complex character.
In some stories, Bunnix's character is developed through her relationships. For example, her interactions with Ladybug and Chat Noir can show different sides of her. If she's mentoring them in a time - travel related situation, it shows her wisdom and experience.
Marinette's character can be developed through her angry outbursts. For instance, when she gets angry, we might see her make rash decisions that she later regrets. This shows her impulsiveness when overcome by anger. Also, her anger could lead to her learning new ways to control her emotions, which is a part of her growth. Maybe she starts to practice meditation or some other calming techniques, which changes her character over time.
One way is through the villains. Hawk Moth could deceive the heroes with a lie, and then the heroes, like Ladybug and Chat Noir, might have to lie in return to deceive him and gain an advantage. This would lead to a cat - and - mouse game of lies and counter - lies.
Alice Pink's character can be developed by giving her a backstory. For example, she could have had a difficult childhood that made her strong - willed. This would explain her determination in the face of danger as a Miraculous holder.