Alois could be a main antagonist. In a high school setting, he might be the jealous rival of Ciel. He could try to undermine Ciel's position as student council president or spread rumors about him. His butler, Claude, would be helping him with his devious plans.
One idea could be that Ciel is the new student council president, trying to reform the school's old - fashioned rules while dealing with a rival group led by Alois. Sebastian could be his loyal butler and also a star student in various subjects, secretly helping Ciel with his plans.
Perhaps in the fanfiction, the high school is divided into two factions like in the original with the demons and those who oppose them. Ciel has to navigate through high school life while also dealing with this power struggle. He could make friends who are actually on different sides of this hidden battle, and Sebastian helps him out in various ways, like getting him out of tricky situations with teachers or rival students.
I really like 'Percy Jackson: High School Years'. In this fanfiction, the author does a wonderful job of integrating the mythology from the original series into the high - school environment. For example, the monsters become the bullies in the school, and the quests are like school projects with a life - or - death twist. It's a fresh take on the Percy Jackson world.
First, know your characters well. Percy's personality traits like his loyalty and his ADHD - influenced impulsiveness should be maintained. Then, create a high school setting that can incorporate the mythological elements. For example, a history class could be about Greek mythology. Plot - wise, think of how the demigod problems would translate to high school issues, like bullies could be monsters in disguise.
One great 'Percy Jackson High School AU Fanfiction' is 'High School Heroes'. It really captures the essence of the characters in a high school setting. The relationships between Percy and his friends are well - developed, and the plot twists keep you engaged.
First, you need to familiarize yourself with both 'Black Butler' and 'High School DxD'. Know the characters, their personalities, powers, and the general storylines. Then, come up with an interesting concept. It could be a simple crossover where the two worlds collide, or something more complex like a shared mystery that both sets of characters need to solve. Next, create an outline of your story, including the beginning, middle, and end.
Lizzie could be a popular cheerleader - type character. She's always trying to get Ciel's attention and is really good at sports. But she also has a bit of a temper when it comes to other girls getting too close to Ciel. And then there could be a new character, a shy transfer student who gets caught up in the drama between Ciel and the other students, and she has her own special abilities that she's not aware of at first.
In this high school AU fanfiction, the plot could center around the school's musical production. The Phantom, who is secretly a musical prodigy, writes an amazing opera for the school play. Christine is the lead actress, and Raoul is the stage manager. The Phantom falls in love with Christine during the production process. However, Raoul has feelings for Christine too. Tensions rise as the production progresses, with the Phantom trying to keep his identity hidden while vying for Christine's love, and Raoul trying to expose the Phantom's secrets and win Christine for himself.
One common theme is friendship. In high school, Sonic and his friends face various challenges that test their bonds. Another theme could be bullying. Sonic might have to deal with bullies in the high school setting, which can be a source of 'hurt'.