Natsuyou was a good kid. He'd always been sensible, the kind of child other parents held up as an example. Even though he could see the monsters others couldn't, and was misunderstood by everyone, he remained gentle and considerate.
But good kid Natsuyou had a problem: cursed spirit orbs tasted awful.
One birthday, he made a wish: if only he could change how cursed spirit orbs tasted.
So the great god gave him a System: the "Crazy System."
Complete one crazy little task, and he could block or change the taste of cursed spirit orbs.
Day One: Bite through a slipper, loudly curse the drunk downstairs, and beat the neighbor's vicious dog.
Day Two: When his parents didn't trust him, smile and say, "Yeah, yeah, you're right about everything. I'm crazy. What are you going to do, kill me, you filthy monkeys?"
Day Three: When the strange teacher comes to recruit you, tell him, "Hi, I'm the King of Curses. I've been sealed away. Send me 100,000 yuan, and help me break the seal. Once I'm free, I'll make you the Great Cursed General."
Day Four: When your future classmate makes fun of your bangs, scarf down five kilos of whipped cream in front of him, give him the middle finger, and say arrogantly, "You're trash!"
Day Five: After fighting with a classmate and blowing up half the school, your teacher tells you to write a report. In front of everyone, blow up the other half of the school, then smirk and say, "Man, do you know who you're making write this report? You're making the man who'll become the King of Cursed Thieves write a report!"
Day Six: Sneak out in the middle of the night and steal all the gates of the Big Three Families. Cover the walls with marker-written messages: "The Big Three Families are all idiots! Sooner or later, every one of you will end up in jail, working a sewing machine!"
Day Seven: When the higher-ups on the Jujutsu Headquarters pick on you, smile and say, "Then should I kill myself?" a hundred times. Then sneak into their homes in the middle of the night, shave their heads, and draw turtles laying eggs on their scalps with a marker.
Ever since he bound himself to the System, Geto Suguru's life had been incredibly eventful. His white-haired classmate looked at him with admiration every day, his female classmates wanted to dissect his brain to see how it worked, and his teacher sighed whenever he saw him.
And then he became the one in the jujutsu world whose name must not be spoken: You-Know-Who.
Geto Suguru, smoking with a world-weary look: "Mind your own business when it comes to crazy people."
Theme: Love and peace!