To stop the Green King's plan to unleash the Slate, the Silver King brought down the Sword of Damocles and destroyed it, restoring order to a world where supernatural powers had run amok.
The spirit of the Dresden Slate, who had fled that world in haste as disaster struck, could only say:
What did I ever do wrong!!!
The white-haired teacher at Tokyo Jujutsu High recently took in a little girl who seemed to have lost her memory. Her name was "Banban." She had long silver hair that flowed like moonlight and one gold eye and one silver eye. Oh, and she was a chuunibyou who spent all day dreaming of becoming a "King."
...But she's so cute when she gets carried away.
That's what everyone at Tokyo Jujutsu High thought.
Until the day cursed spirits ran rampant, seven Swords of Damocles hung high in the sky, and all the Kings reclaimed their original powers. The moonlit girl took her seat on the one and only throne, her gold-and-silver eyes reflecting the sky and the earth.
She parted her lips. A vast domain enveloped the entire city, and the cursed spirits wailed as they vanished into dust.
"Domain Expansion: Royal Authority."
Banban really likes humans. Even though they've stabbed her in the back before... she still likes them!
So this time, to protect humanity, she crowns herself Queen.
The long-winded version of the blurb:
When the power was first awakened, the Dresden Slate gained sentience. Like a human infant, it absorbed everything around it, developing its own thoughts and growing rapidly.
The Dresden Slate loved humans, willingly granting them power and trying to create a human-shaped spirit.
But should it be a boy or a girl?
When the Golden King went from a handsome young man to an old gentleman, the Dresden Slate realized that human men didn't look very good when they got old. (Besides, Banban had never seen what happened to human women as they aged.) So she finally made up her mind: she'd be a girl after all! Like the older sister of the pair of researchers she hadn't seen in years!
But just before she could take on a human form, the Golden King, who had been with her for decades, died.
Then a handsome bespectacled young man she'd met a few times took over, and she was stolen away again by several people she'd never met.
In the end, the younger researcher, whom she'd granted the power of "unchanging" and who had somehow switched bodies, tried to kill her!!!!
What a disaster!!!
One second before the Sword of Damocles shattered the Slate, Banban successfully separated her spirit from her physical form and escaped that world.
...But away from her true body, she was severely weakened. Her human form shrank into a little girl half the height she'd originally envisioned.
Banban: ...
Oh well, it's not a big deal. Her strength will come back once she grows a little more.
In a panic, she plunged into another parallel world. She unexpectedly came face-to-face with something incredibly disgusting, then a strange white-haired guy wearing a blindfold suddenly showed up, said the way her cursed energy flowed was unique, and carried her away.
Somehow, Banban became Tokyo Jujutsu High's mascot. She worked hard to absorb human emotions and turn them into energy, hoping to grow up as soon as possible.
...But why did a green guy come here with her!!! Even if he's only a ball of spirit right now!
But she'd recognize him anywhere. He was the one who'd said he was going to unleash the Slate and then frantically absorbed all its energy! And yet in the end, she was almost cut to pieces along with her true body by the younger researcher's sword!!!
The Green King's perspective:
Having lost the power that served as his heart, Nagare thought he was dead. But then he opened his eyes again and found himself as a floating little orb.
A little girl who looked a lot like the Silver King wore a stern expression, her mismatched eyes shining with anger as she reached out and jabbed him furiously. "You broke your promise! You jerk! You even used my escape route! And you stole my energy! Shameless!"
The Green King: ...?
PS:
1. A crossover between K and Jujutsu Kaisen. The heroine is at the top of the power scale, and there are lots of original worldbuilding details.
2. The pairing is with the Green King.
3. My writing skills are limited, so the plot and power system may seem pretty brainless. Read at your own risk~
4. The Jujutsu Kaisen plot has been heavily altered. Most of the story is about everyone at Tokyo Jujutsu High raising a kid (or raising the Slate?). The romance comes much later.
5. The core premise will stay the same. The rest is still undecided~
Theme: Strive to improve yourself