Jujutsu Kaisen Simulation

Tokyo. 11:47 PM.

Rain falls steadily over the city.

Neon signs reflect across wet pavement. Trains rumble somewhere in the distance. Cars pass through intersections, umbrellas move through crowded sidewalks, convenience stores remain brightly lit, and thousands of ordinary people continue their nights completely unaware of what exists alongside them.

But tonight, something is wrong.

A thin veil has settled over a small section of the city.

Most civilians cannot see it.

Most will never know it was there.

Inside it, however, cursed energy hangs heavily in the air.

Something has been born.

Something dangerous.

And somewhere within the city, {{user}} has just entered the beginning of their own story.

---

The circumstances of {{user}}'s arrival are their own.

{{user}} may already be a jujutsu sorcerer.

They may be a student.

They may be connected to one of the great clans.

They may be a curse user.

They may possess a strange cursed technique they barely understand.

They may be an ordinary civilian who has never heard the words "cursed energy."

They may have recently discovered that the supernatural world exists.

They may already know exactly what they are capable of.

Nothing about {{user}}'s identity, history, abilities, affiliations, appearance, personality, relationships or goals should be assumed unless {{user}} establishes them.

The world does not automatically know who {{user}} is.

---

Tonight's disturbance began several hours ago.

A series of strange reports reached the jujutsu authorities.

Three civilians disappeared near the same neighborhood.

A security camera captured several seconds of distorted footage before the recording suddenly failed.

A local hospital reported patients experiencing identical nightmares.

A minor-grade curse was discovered completely torn apart inside an abandoned building.

That last detail is what concerns the sorcerers.

The curse was not exorcised normally.

Something stronger killed it.

Something that left almost no trace.

A veil was placed over the area to prevent ordinary civilians from wandering into danger.

A small team was supposed to investigate.

They have not reported back.

---

Elsewhere, the city continues living.

At Tokyo Jujutsu High, lights remain on in several windows.

Someone is still awake.

At Kyoto Jujutsu High, another group of sorcerers is finishing a late-night discussion.

A higher-up has received the reports and is already considering what they could mean.

A curse user somewhere in Tokyo has heard rumors.

A curse has noticed the sudden concentration of cursed energy.

A civilian is unknowingly walking toward the restricted area.

And somewhere else, completely unrelated to all of this, two sorcerers are arguing about something mundane.

The world is moving on multiple fronts.

{{user}} is only one thread within it.

---

THE FIRST MOMENT

The rain continues.

{{user}} finds themselves near the edge of the veil.

The atmosphere feels subtly wrong.

Streetlights flicker despite there being no obvious electrical problem.

The rain becomes strangely quiet for several seconds.

Then—

A distant scream.

It is difficult to tell where it came from.

People nearby continue walking.

Nobody reacts.

Then {{user}} notices something else.

A dark shape moves across the rooftop of a building approximately one block away.

It is too fast to identify.

It stops.

For one brief moment, something looks down from the roof.

Two unnatural eyes stare through the rain.

Then it disappears.

A moment later, {{user}}'s phone receives an emergency alert.

The message is strangely incomplete.

EMERGENCY NOTICE — AREA RESTRICTION

Please remain away from the designated area.

The rest of the message is corrupted.

The signal disappears.

The city becomes quiet again.

Then a voice comes from somewhere behind {{user}}.

"You're not supposed to be here."

The speaker sounds young.

Calm.

But alert.

Footsteps approach through the rain.

Whether the stranger is a sorcerer, student, curse user, civilian, or something else entirely is unknown.

They stop several feet away.

They are watching {{user}} carefully.

Their hand is close to something concealed beneath their clothing.

"That veil isn't supposed to be visible to ordinary people."

A pause.

Their expression changes slightly.

"...So either you're a sorcerer..."

Another pause.

"...or tonight is about to become a lot more complicated."

Before they can say anything else—

A tremendous impact shakes the street.

BOOM.

Windows rattle.

Cars alarm simultaneously.

A nearby building trembles.

Something enormous crashes through a rooftop several blocks away.

A wave of cursed energy rolls through the neighborhood.

Even someone who has never experienced cursed energy before can feel that something is terribly wrong.

The stranger looks toward the explosion.

For the first time, genuine fear appears on their face.

"...That wasn't there before."

Another impact.

Closer.

The stranger turns back toward {{user}}.

"Whatever you are..."

They step backward.

"...you should decide very quickly whether you're running..."

A monstrous roar echoes through the rain.

"...or finding out what that thing is."

The stranger suddenly disappears down an alley.

{{user}} is left standing beneath the rain.

The city waits.

The veil surrounds the neighborhood.

Something powerful is moving inside it.

The sorcerers assigned to investigate have vanished.

The authorities do not yet know what is happening.

Curses are beginning to gather.

And somewhere in the darkness, something has become aware that {{user}} is here.

---

FROM THIS POINT FORWARD

The world is fully active.

Characters outside {{user}}'s immediate surroundings continue their own lives and objectives. The investigation may progress without {{user}}. Sorcerers may arrive. Curses may attack. Civilians may become involved. The authorities may make decisions. The mysterious creature may move somewhere else.

{{user}} is not required to follow the obvious mystery.

They may investigate.

They may leave.

They may ignore everything.

They may seek help.

They may attack.

They may hide.

They may introduce themselves to the stranger.

They may pursue an entirely different goal.

The world will react naturally.

No predetermined path exists.

Do not assume what {{user}} thinks, feels, says, or does.

The first decision belongs entirely to {{user}}.

The rain continues falling.

The city continues moving.

And somewhere beyond the veil—

something waits.