X-Men ’97 Mini Event: Night of the Sentinels

This mini event is built around the opening premise of X-Men: The Animated Series, where Jubilee is outed as a young mutant, attacked by Sentinels, rescued by the X-Men, and drawn into the larger nightmare of mutant registration and government-adjacent anti-mutant machinery. The original story centers on Jubilee’s discovery, the X-Men’s mall rescue, the Mutant Control Agency, Gyrich and Trask’s Sentinel program, and the grim consequences that follow when the X-Men strike back.

You can find the event here as a PDF.

Event Premise

A teenage mutant named Jubilation Lee has been reported to the Mutant Control Agency after her foster parents panicked over her powers. A Sentinel arrives at the New Salem Mall to apprehend her in public, turning an ordinary afternoon into a terrifying spectacle of mutant fear, media panic, and collateral damage.

The X-Men arrive to rescue her, but the Sentinel’s attack is only the first move. Someone has built a database of mutant identities. Someone is testing Sentinel response protocols in civilian areas. Someone wants the public to see mutants as the cause of the destruction, not the victims of it.

This isn’t just a rescue mission, it’s the first night of a new war.

Recommended Heroes

This event works best with 3–6 heroes. The classic animated roster is ideal, but you can swap in other X-Men or mutant allies.

Playable Heroes:

Cyclops
Team leader, tactical anchor, and the one most likely to keep the mission focused.

Storm
Public protector, battlefield controller, and moral center during scenes involving frightened civilians.

Wolverine
The aggressive option, especially when the Sentinels escalate from capture to lethal force.

Rogue
The heavy hitter who can go toe-to-toe with a Sentinel but must be careful in crowded scenes.

Gambit
A chaotic infiltrator and crowd-pleaser, useful in both mall chaos and agency break-ins.

Jean Grey
The bridge between rescue, empathy, psychic clues, and keeping Jubilee from running.

Beast
The scientist who understands the danger of the registration system before anyone else does.

Morph
The heart of the team, comic relief, and a perfect hero for a dramatic sacrifice or capture.

Optional playable character:

Jubilee
Use her as a new player character if someone wants to play the frightened rookie mutant caught in the middle of the event.

Event Milestones

We Protect Those Who Fear Us

1 XP when you protect a civilian who is afraid of mutants, blaming mutants, or actively working against you.
3 XP when you take emotional or physical stress while refusing to abandon innocent bystanders.
10 XP when you either publicly reveal yourself as a hero to save people who hate you, or let the world believe you are dangerous in order to protect another mutant.

The Next Generation

1 XP when you give Jubilee advice, comfort, criticism, or a warning about life as a mutant.
3 XP when your past as an X-Man shapes how you treat a young mutant in danger.
10 XP when you either convince Jubilee that the X-Men can be her family, or drive her away because the cost of being an X-Man seems too high.

Never Again

1 XP when you compare the Sentinel program to past anti-mutant persecution.
3 XP when you escalate a confrontation because you refuse to let mutant registration continue.
10 XP when you either destroy the mutant files despite the public fallout, or preserve the evidence so the truth can be exposed later.

No More Casualties

1 XP when you pull a teammate out of danger.
3 XP when you abandon a tactical advantage to save a teammate.
10 XP when you either leave someone behind to complete the mission, or sacrifice the mission to bring everyone home.

Act One: Fireworks at the Mall

Opening Read-Aloud

The mall is full of light.

Neon signs. Food court glass. Escalator chrome. The cheap sparkle of a hundred ordinary lives pretending the world is safe.

Then every screen in the building flickers.

A girl in a yellow coat looks up from the middle of the atrium, eyes wide, hands glowing with little bursts of colored fire she cannot explain and cannot stop. People back away from her. Someone screams the word mutant like it means monster.

The ceiling explodes inward.

The machine descends through dust and broken skylight, taller than any fear should be, its eyes burning red as it turns toward the girl.

“Mutant detected,” it says.

And outside, unseen by the crowd, the Blackbird cuts through the clouds.

Scene One: The New Salem Mall

Jubilee is trying to have a normal day. Maybe she is shoplifting food, hiding from mall security, or just trying to exist somewhere bright and loud enough to drown out how scared she is. Then her powers flare. Electronics pop. Lights burst. A security camera tracks her face.

Minutes later, the roof caves in.

A Sentinel lands in the mall atrium and announces:

“Mutant detected. Surrender for processing.”

Scene Distinctions

Crowded Mall Atrium
Panicked Civilians Everywhere
The Cameras Are Rolling

Opening Action

Start in medias res. The Sentinel has already fired once. Jubilee is dangling from a ruined escalator or trapped behind broken glass. Civilians are screaming. Mall security is making everything worse. The local news has a helicopter outside.

The heroes need to do three things at once:

Rescue Jubilee.
Prevent mass casualties.
Stop the Sentinel without making mutantkind look like the threat.

Complications to Create

Panicked Crowd
Structural Collapse
Jubilee Doesn’t Trust You
Mutants Are the Real Danger!
Mall Security Interference

Doom Pool Triggers

Add d6 to the doom pool when:

A hero uses an obviously destructive power in front of cameras.
A civilian is injured by collateral damage.
The Sentinel scans a hero and adds their mutant signature to its database.
Jubilee runs instead of listening.

Spend doom to:

Bring in a second Sentinel.
Have news footage frame the X-Men as attackers.
Separate Jubilee from the heroes.
Trigger a collapsing floor, exploding transformer, or falling skylight.

Scene Goal

The heroes succeed if they get Jubilee out alive and prevent the Sentinel from taking her. The Watcher characters get what they want if Jubilee is captured, the heroes are publicly blamed, or the Sentinel escapes with enough mutant data to identify the team.

Transition Options

After the battle, Jubilee may wake in the X-Mansion, frightened and angry. The heroes may discover that the Sentinel came from the Mutant Control Agency. The TV is already reporting the mall incident as another example of mutant violence.

Act Two: Welcome to the X-Men

Scene Two: The Mansion, the Message, and the Monsters

This is the emotional center of the mini event.

Jubilee wakes in the X-Mansion infirmary. She does not know where she is. She has just been hunted by a giant robot. Her foster parents reported her. The people who saved her are strangers in costumes. Depending on how the mall scene ended, she may be grateful, furious, terrified, or ready to bolt.

Meanwhile, Professor Xavier and the team review what happened. The Sentinel was not acting randomly. It had access to a mutant identification system.

Then the alarms go off.

A damaged Sentinel beacon activates and leads an MCA recovery team toward the school.

Scene Distinctions

A School Hidden From the World
Jubilee Wants Answers

What This Scene Is About

This scene should not just be another fight. It should force the heroes to show Jubilee what the X-Men are.

Are they soldiers?
Teachers?
A family?
A doomed resistance movement?
A safe place?

Let the players define it through action.

Possible Scene Beats

Jubilee tries to escape the mansion.
Wolverine frightens her by being too intense.
Storm comforts her with honesty instead of promises.
Cyclops argues that the Sentinel program must be stopped immediately.
Beast explains the danger of mutant registration.
Jean senses that Jubilee feels betrayed by every adult in her life.
Morph tries to make her laugh at exactly the wrong or right moment.
Professor Xavier asks whether the X-Men have the right to ask a child to join their war.

Act Three: The Mutant Control Agency

Scene Three: Break the Files

The X-Men trace the Sentinel’s signal to a Mutant Control Agency facility. It is not officially a death camp. It is worse in some ways: clean offices, armed security, polished language, and rooms full of files that reduce living people to threat profiles.

The heroes’ objective is simple:

Get in.
Find the mutant registration database.
Destroy or steal the files.
Get out.

The problem is that the facility is waiting for them.

Scene Distinctions

Government-Adjacent Black Site
Every Mutant Has a File
Sentinel Launch Bay

Infiltration Challenges

Use these as action beats before the big fight:

Security Grid d8
Laser gates, cameras, magnetic locks, and automated turrets.

Mutant Signature Scanner d10
It does not care about costumes or secret identities. It knows what you are.

Human Guards with Bad Orders d6 Mob
Most are not fanatics. Some are scared. Some think they are protecting the world.

The Database Core d10
Destroying it is easy if you do not care about evidence. Stealing it is harder, but may expose the truth.

The Big Reveal

Gyrich and Trask are not merely watching mutants, they are testing the Sentinels. The mall attack was a field exercise. Jubilee was bait. The X-Men’s arrival gave them more data than they hoped for.

When the heroes reach the database, the Sentinel launch bay opens.

Finale: Sentinels in the Hangar

The final fight should feel unfair. The Sentinels are huge, coordinated, and adapting to the heroes’ powers.

This is where the mini event should hurt.

A hero may be captured.
A hero may be presumed dead.
Beast may stay behind to hold a door.
Morph may take a blast meant for Wolverine.
Jubilee may save the team with a desperate power surge.

Possible Endings

Clean Victory

The X-Men destroy the files, rescue Jubilee, and escape. The Sentinel program is damaged, but Gyrich and Trask vanish into the system. Senator Kelly uses the attack as proof that mutants are dangerous.

Costly Victory

The X-Men destroy the files, but one of the mutants (Beast, in the show) is captured. The public now sees him in chains, and the trial of a mutant hero becomes the next event.

Tragic Victory

The X-Men escape with Jubilee, but Morph is apparently killed by a Sentinel while saving Wolverine or another teammate. The team wins the mission and loses part of its soul.

Dark Victory

The team steals the files instead of destroying them. Now they have proof, but every mutant name on that database is a loaded gun. Keeping the files creates new moral problems.

Failure

Jubilee is taken. The X-Men must launch a rescue mission before she is processed, studied, or used as bait again.

Watcher Characters

Sentinel Mark I

–

Sentinel Patrol Unit

Use when you want Sentinels as a mob instead of individual major threats.

Team d8 d8 d8

Mutant Apprehension Squad
Coordinated Targeting
Collateral Damage Is Acceptable

Power Sets

Linked Sentinel Systems
Energy Blast d8, Enhanced Durability d8, Enhanced Strength d8, Flight d6, Sensors d8

SFX: Focus Fire. Add a d6 and step up physical stress when multiple Sentinels attack the same target.
SFX: Net Launchers. On a successful attack, create Restrained d8 instead of dealing stress.
SFX: More Units Incoming. Spend a doom die to restore one defeated mob die.
Limit: Mob. Defeat one Sentinel for each Team die removed.

Specialties

Combat Expert d8, Tech Expert d8

Henry Peter Gyrich

Solo d6, Buddy d8, Team d10

The Man Who Calls Fear “Security”
Official-Looking Authority
Mutants Are a Problem to Be Managed

Power Sets

Mutant Control Authority
Bureaucratic Power d10, Security Clearance d10, Surveillance Network d8, Tactical Command d8

SFX: I Have Authorization. Spend a doom die to create or step up a complication involving law enforcement, government pressure, media framing, or restricted access.
SFX: Public Narrative. When using fear of mutants against heroes, add a d6 and step up emotional stress or social complications.
SFX: Call in the Sentinels. Spend d10 or larger doom to introduce a Sentinel or Sentinel Patrol Unit into the scene.
Limit: Just a Man. Against direct physical confrontation, Gyrich has no superhuman protection. Step up physical stress inflicted on him by superhuman attacks.

Specialties

Business Expert d8, Covert Expert d8, Crime Expert d8, Menace Expert d8, Psych Expert d8

Bolivar Trask

Solo d8, Buddy d6, Team d10

Brilliant, Terrified Inventor
I Built Them to Save Us
Every Failure Requires a Bigger Machine

Power Sets

Architect of the Sentinels
Robotics Mastery d10, Surveillance Systems d8, Weapons Design d8, Counter-Mutant Algorithms d10

SFX: Technical Override. Spend a doom die to remove a tech-based asset or shut down a hero-created tech advantage.
SFX: Adaptation Protocol. When a Sentinel observes a hero using a power, step up the lowest doom die or create Power Profiled d8.
SFX: Prototype System. Add a doom die to a Sentinel’s roll; after the roll, step back the highest die in that Sentinel’s dice pool.
Limit: Fear Makes Mistakes. When Trask is confronted with the human cost of his work, step up emotional stress or create Shaken Confidence d8.

Specialties

Science Master d10, Tech Master d10, Menace Expert d8

Mutant Control Agency Security

Team d6 d6 d6

Following Orders
Too Scared to Ask Questions
Nonlethal Until It Isn’t

Power Sets

Paramilitary Response Team
Body Armor d6, Firearms d8, Restraint Gear d8, Surveillance Support d6

SFX: Suppression Formation. Add a d6 and keep an additional effect die when creating complications against multiple targets.
SFX: Mutant Dampener Cuffs. On a successful effect, create Power Dampened d8 instead of stress.
Limit: Ordinary Humans. Area attacks, intimidation, or clear displays of overwhelming power may remove a mob die.

Specialties

Combat Expert d8, Covert Expert d8

Jubilee, Frightened New Mutant

Use Jubilee as a Watcher-controlled supporting character unless a player wants to take her.

Solo d8 Buddy d6 Team d4

I Didn’t Ask to Be a Mutant
Loud Mouth, Scared Heart
Nobody Tells Me Anything

Power Sets

Plasmoid Fireworks
Energy Blast d8, Light Control d6, Reflexes d6

SFX: Blinding Burst. Add a d6 and step up the effect die when creating a blinded, distracted, or dazzled complication.
SFX: Panic Flare. When Jubilee is stressed or frightened, add a doom die to her attack and then step up her emotional stress.
Limit: Untrained. Change any Plasmoid Fireworks power into a complication and add d6 to the doom pool.

Specialties

Acrobatics Rookie d6, Crime Rookie d6, Menace Rookie d6

Event Complications

Use these whenever the action needs more pressure.

Mutant Hysteria: The public is scared, and every mistake confirms their fear.

News Helicopter
The cameras are always pointed in the worst possible direction.

Registration Files: Every round the heroes delay, more data is copied, transmitted, or weaponized.

Sentinel Learning Curve: Each time the heroes repeat a tactic, the Sentinels get better at countering it.

Jubilee Runs: She is not a mission objective. She is a scared kid with legs.

Expanding the Mini Event

This can easily become the first chapter of a larger X-Men campaign.

Next stories could include:

The Trial of Beast — Beast becomes the public face of mutant fear.
Enter Magneto — Magneto offers a harsher answer to the same problem.
The Return of Morph — Was Morph killed, captured, rebuilt, or broken?
Days of Future Past Seeds — The Sentinel program is not just a present threat; it is the beginning of a possible future.
Senator Kelly’s Campaign — Anti-mutant politics become a battlefield of their own.