[Jujutsu Kaisen/FF14] A Sorcerer Who Can Change Class to Black Mage

A player in a Western fantasy MMO that's been running for over ten years gets stuck with the new update, but can't bring herself to give up her beloved class and the character model she likes. So she keeps playing through the misery.

When a new crossover expansion launches, the player rubs her eyes.

"JJK? What IP is that?"

The player spots a friendly-looking, black-haired kid with small eyes by the roadside. His nameplate is green and says "Cursed Spirit Manipulator."

Got it. This is the new sprout character for her, the player!

The player puts on her big-crown icon and charges ahead, sparks flying, with her shiny ultimate-raid weapon tucked under Geto Suguru's arm. "Come on, guide'll take you to grind monsters and level up!"

Geto Suguru, a fifth grader: ...

Years later, a bizarre person storms into Jujutsu High, claiming to be a jujutsu sorcerer despite having no idea how to use cursed energy, and appoints herself the tutor of every student.

"How is a Black Mage not a jujutsu sorcerer? Does changing jobs mean a Black Mage doesn't count as a basic class anymore?" The player angrily opens the duty finder. "And how is a Dark Knight not a kind of jujutsu sorcerer...? Hey, party up. I'm starting the Sukuna annihilation battle."

But this weirdo can take down the entire higher-ups with one cast, put an end to the long summer of suffering with one punch, and pull someone back from the dead with an instant cast.

The player is an FF14 player, a veteran with the big-crown icon and all five endgame jobs, max level in crafting and combat. Her main class is Black Mage, and she plays healer and caster a lot, but isn't especially familiar with melee. This story could also be called The Big Crown and Her Three Sprouts or A Life of Duty Support. All the angst will be healed!

Potential classes: Black Mage Gojo Satoru, Summoner Geto Suguru, and White Mage Shoko)

The player is a middle-aged woman in real life, married with two kids, but also a hardcore anime fan)

Theme: The bond between teacher and student is deep, and the love between mentor and students is like the sea