BEN 10: ULTIMATE ALIEN
"Breaking Point"
A Fan-Made Episode Script (Original Story)
COLD OPEN
EXT. BELLWOOD QUARRY — NIGHT
Rain hammers down on a massive open quarry. Industrial floodlights flicker. A colossal SHAPE moves between the cliffs — too big to be natural. Rocks the size of cars EXPLODE outward as something smashes through them like paper.
BEN TENNYSON, GWEN, and KEVIN crouch behind an overturned mining truck, soaked, staring up at the wreckage.
KEVIN
(yelling over the rain)
Tell me that's not what I think it is!
Lightning flashes. It illuminates a hulking, asymmetrical creature — patchwork plating, glowing red cracks running across its body like a half-built machine of pure muscle. Twenty feet tall. Growing.
GWEN
(reading her scanner, eyes wide)
It's absorbing the quarry. Rock, metal, machinery — it's not just smashing things, it's becoming them.
BEN
(grim)
Great. A monster with a growth spurt and anger management issues.
KEVIN
So how do we stop something that gets stronger every time we hit it?
Ben looks down at the Ultimatrix. The dial pulses, almost like it's daring him.
BEN
(quiet, determined)
We don't out-hit it.
He slams the dial down.
BEN (CONT'D)
We out-grow it.
[TRANSFORMATION SEQUENCE]
Green energy floods Ben's body. His skin hardens into thick gray plates, his frame doubling, then tripling in size. Horns erupt from his head. A spiked tail rips through the back of his jacket as it shreds away.
BEN (AS HUMUNGOUSAUR)
(voice booming, grinning)
HUMUNGOUSAUR!
He CRASHES into the open ground, already bigger than the mining truck behind him. The creature across the quarry turns, sensing the challenge, and ROARS — a sound like grinding steel.
HUMUNGOUSAUR
(cracking knuckles the size of boulders)
Alright, big guy. Let's see how big YOU wanna get.
ACT ONE
Humungousaur charges. The creature — we'll call it FERROX, a half-organic, half-mineral monstrosity — meets him head-on. The collision SHAKES the quarry, sending a shockwave of dust and gravel outward.
KEVIN
(watching, awed)
Okay, that's officially the loudest thing I've ever heard.
GWEN
(shielding herself with mana)
And it's not even close to over — look!
Ferrox absorbs a chunk of broken machinery mid-fight, the metal melting into its arm, growing a crude blade. It slashes at Humungousaur, who barely dodges, the blade shearing a chunk of rock off a nearby cliff instead.
HUMUNGOUSAUR
(grunting, backing up)
Okay. New plan. Stop letting it touch stuff.
He grabs a length of broken rebar — wait, no, on second thought, he just throws a punch instead, a haymaker that sends Ferrox stumbling backward into the quarry wall.
Ferrox doesn't stay down. It rises, bigger again — having absorbed the rock wall it hit.
GWEN
(realizing)
Ben, every hit is feeding it! The more it gets knocked into stuff, the more it eats!
HUMUNGOUSAUR
(frustrated)
So I can't hit it, and I can't NOT hit it. Cool. Love that.
Ferrox swings its bladed arm again — this time connecting, sending Humungousaur skidding back thirty feet, plowing a trench through the gravel.
KEVIN
(grabbing Gwen's arm)
We need to even these odds. Now.
ACT TWO
Kevin absorbs the metal frame of the overturned mining truck, his body bulking into a rough copy of its steel shell. He charges in alongside Humungousaur, slamming a fist into Ferrox's flank to draw its attention.
KEVIN
(yelling)
Hey! Eyes on me, ugly!
It works — too well. Ferrox backhands Kevin clear across the quarry. He skids to a stop, groaning, the steel plating on his arm cracked.
GWEN
(weaving a mana shield around Kevin protectively)
Kevin!
KEVIN
(coughing, sitting up)
I'm fine. Mostly. Ish.
Humungousaur watches Ferrox grow again — now towering over even him, jagged with absorbed scrap and stone.
HUMUNGOUSAUR
(to himself, gritting teeth)
It's not gonna stop growing. Not unless...
He looks at the Ultimatrix symbol on his chest. It flickers — the way it always does right before everything changes.
HUMUNGOUSAUR (CONT'D)
(realization dawning)
Unless I stop playing its game completely.
GWEN
(shouting over)
Ben, what are you thinking?!
HUMUNGOUSAUR
(grinning, raising his fist to the sky)
I'm thinking it's time to go ULTIMATE.
[ULTIMATE TRANSFORMATION SEQUENCE]
The Ultimatrix symbol on Humungousaur's chest SNAPS OPEN, deploying glowing mechanical petals that lock around his body. Energy surges. His already-massive form begins to change — bulkier, more armored, more weaponized. Twin shoulder-cannons unfold from his back. His tail thickens into a spiked club. His skin turns a deep blue-gray, lined with crackling orange energy veins.
The transformation finishes with a final ROAR that shakes loose gravel off the quarry walls.
BEN (AS ULTIMATE HUMUNGOUSAUR)
(voice deeper, resonant)
ULTIMATE HUMUNGOUSAUR!
Ferrox, now four stories tall, finally seems to hesitate.
KEVIN
(jaw dropped)
...Okay. THAT'S the loudest thing I've ever heard.
GWEN
(small smile)
Let's see if he's also the strongest.
ACT THREE
Ultimate Humungousaur doesn't charge this time. He plants his feet, shoulder-cannons whirring to life.
ULTIMATE HUMUNGOUSAUR
(calm, controlled)
Here's the thing about getting bigger, big guy.
The cannons FIRE — twin concussive blasts that don't shatter Ferrox into absorbable rubble, but instead slam into it with raw kinetic force, driving it backward without breaking it apart.
ULTIMATE HUMUNGOUSAUR (CONT'D)
Eventually, you run out of room to grow.
Ferrox staggers toward the quarry's edge — a sheer drop into an old flooded pit below. It tries to swing its bladed arm again. Ultimate Humungousaur catches the strike with one armored hand, barely budging, and SQUEEZES, the absorbed-metal blade crumpling like foil.
FERROX
(guttural roar, almost panicked)
ULTIMATE HUMUNGOUSAUR
(low)
No more snacks for you.
He swings his thickened tail in a wide arc, connecting with Ferrox's torso — not to shatter it, but to SHOVE it, full force, off the quarry edge.
Ferrox tumbles down into the flooded pit below with a colossal SPLASH, the water and rock cooling its glowing red cracks on contact, the creature's roar dying into a low, defeated groan as the absorbed material it's carrying turns brittle and inert in the water.
Silence, except for rain and distant rumbling.
KEVIN
(limping over, staring down into the pit)
...Did you just throw a four-story monster into a lake?
ULTIMATE HUMUNGOUSAUR
(shrugging massive shoulders)
Wet rock doesn't grow. Worth a shot.
GWEN
(impressed despite herself)
That was either the smartest or dumbest thing you've ever done.
ULTIMATE HUMUNGOUSAUR
(grinning)
With me, it's usually both.
TAG SCENE
EXT. BELLWOOD QUARRY — MOMENTS LATER
Ben, back to human, stands at the pit's edge with Gwen and Kevin as Plumber containment trucks roll in, their floodlights cutting through the rain. Max Tennyson steps out of the lead vehicle.
MAX
(surveying the wrecked quarry)
I leave you three alone for one night.
BEN
(arms crossed, smirking)
To be fair, the quarry started it.
MAX
(chuckling, shaking his head)
Get some rest. All of you.
As Max walks off to direct the cleanup, Ben glances down at the Ultimatrix. The dial flickers once — a ghost-image of Ultimate Humungousaur's silhouette — before settling back to its calm green glow.
BEN
(quiet, to the watch)
Yeah. We're definitely doing that again.
He pulls his hood up against the rain and walks toward the truck. Gwen and Kevin trade a look — equal parts exhausted and impressed — then follow.
FADE OUT.
END OF EPISODE