The moment sleep claimed him, it did not come gently.
There was no soft drift, no quiet dark.
It was as if Dexter had been pulled through a curtain made of light and memory, his consciousness unraveling and stitching itself somewhere else entirely.
When his eyes opened, he was no longer in the burning shrine.
He was beneath a blue sky, the air warm, familiar… almost deceptively peaceful.
It was too bright, too still, painted in that oddly cheerful blue that felt more like a stage backdrop than something real. He pushed himself upright, breath catching as he looked around, confusion tightening in his chest. Streets stretched before him in clean, familiar lines, buildings standing intact, people moving as if nothing in the universe had ever gone wrong.
"Where… am I?," he muttered, his voice low, uncertain.
His gaze sharpened as recognition crept in, slow and unsettling.
The Tri-State Area.
But it felt… off. Not wrong in shape, not wrong in detail, but wrong in essence. Like a memory trying too hard to be convincing.
"What is this…?" Dexter whispered, taking a step forward, though the ground beneath his feet felt distant, like he wasn't fully there.
Then the world… shifted.
Time didn't flow. It rushed, surged, folded over itself like pages flipping too fast to follow, yet somehow, impossibly, he could see everything. Every moment stretched just enough for him to understand it, to feel it.
He then saw them.
Phineas and Ferb.
Not far from where he stood, the two brothers moved with that same bright energy he knew so well, Phineas gesturing excitedly while Ferb worked beside him with quiet focus. Candace stood nearby, already on edge, her expression caught somewhere between suspicion and exasperation.
And yet… something was different.
The memory began like a story he almost recognized as the scenes began to accelerate.
Days seemed to pass in seconds as inventions rose and fell, machines built and dismantled, their usual summer rhythm playing out like a highlight reel. But beneath it all, something else crept in, subtle at first, then unmistakable.
He saw Candace being taken, pulled away from Earth, carried into the stars by alien forces far beyond anything normal.
Dexter's attention snapped toward the moment it happened, his perception dragged along as if by invisible hands. He saw the ship descend, saw the sudden chaos, heard Candace's voice cut short as she was taken.
He saw the alien world called Vroblok Cluster, strange and vibrant, yet hiding something deeply wrong beneath its surface. He saw the ruler of that place, the one who called herself Super Super Big Doctor, smiling with a warmth that never reached her eyes.
He watched as Candace was drawn in, understood, even comforted at first. For a moment, it looked like she had found someone who truly saw her.
But that illusion didn't last.
Dexter's expression hardened as the truth unraveled.
He saw a plant called.
"Mama."
It towered in the background like a slumbering god, its massive vines coiled and waiting, its presence suffocating even in stillness. It wasn't just a plant. It was something else entirely.
Something hungry.
He watched as Candace learned the truth which revealed their planet, Feebla-Oot, was dying, and they sought to harvest something they called "Remarkalonium" that will power the plant and they only saw it on Candace. As her defiance rose, as she rejected the twisted reflection the alien tried to force onto her and for that, she was punished.
He saw Candace again… but something about her was off.
Wrong, her expression, posture, the way she stood.
Dexter felt it before he understood it.
Manipulation. The Super Super Big Doctor use the powers of 'Mama' as it can release spores that once someone breathed they can control them.
She then interrogate Candace and there she began to know that "Remarkalonium" is actually carbon dioxide. This also sets in motion Super Super Big Doctor's plans to invade Earth. To the very atmosphere of Earth to sustain their colossal, parasitic plant, "Mama."
The scenes accelerated.
Phineas and Ferb arrived, just like they always would. They built, they adapted, they fought back with everything they had. Their minds moved like lightning, creating solutions faster than problems could form.
They rallied allies, broke into the alien stronghold, and for a moment, just a moment, it looked like they were going to win.
Hope flickered.
Dexter felt it.
That familiar, stubborn, brilliant hope.
Then it broke.
Something went wrong.
He couldn't pinpoint it. Whether it was a miscalculation, interference, or simply fate turning its back, the result was the same.
When Mama was teleported to earth by a gadget the alien use, it suddenly felt the spirit of the earth Gaia and… devoured it.
The plant awakened fully, gained sentience and it was no longer contained.
Dexter's breath hitched as the nightmare unfolded.
Vines erupted outward with violent force, tearing through metal, through ships, through anything in their path. The alien fleet was the first to fall, crushed and consumed in seconds same thing happened to super super big doctor, but it didn't stop there.
It turned toward the world, toward everything.
Massive tendrils pierced the atmosphere like spears, followed by a surge of energy that twisted the sky itself. The blue above turned sickly green, clouds dissolving into something unnatural.
The harvesting began.
He saw the beams, not as tools, but as weapons, ripping through the planet's atmosphere, draining it, feeding the monstrous plant that only grew stronger with every second.
Superheroes was destroyed, eaten or killed in seconds, the government plans didn't so anything to it. Wizards, dragons, cryptids, ghost, and other entities united to destroy the sentient plant but still lose.
People ran, screamed, fought.
It didn't matter.
Phineas and Ferb didn't stop.
Even as everything collapsed around them, they kept building, kept trying. Barriers rose, machines activated, desperate plans layered on top of each other in a frantic attempt to hold back something far beyond their reach.
Dexter watched them, his chest tightening.
They were doing everything right... everything.
And it still wasn't enough.
The ground split open. Oceans churned violently, steam rising as the temperature spiked beyond control. Cities crumbled, not just from impact, but from the slow, suffocating spread of spore growth that devoured everything it touched.
The sun itself began to disappear, swallowed behind layers of invasive vines.
Light faded and... hope followed.
Dexter felt it, that moment.
That exact, crushing moment when the fight was lost.
Phineas and Ferb stood there, surrounded by the ruins of everything they tried to protect, their creations failing one by one. Still, they didn't stop. They never did but the world did.
It didn't explode.
It didn't shatter in some dramatic end.
It died slowly, choked, consumed. Life smothered under something that twisted its very meaning.
And then silence.
Dexter stood there, unmoving, the weight of it pressing into him like gravity had doubled.
"So this is… what Xolotzin meant…" he said quietly, his voice strained.
A destroyed world, a failed chosen one.
No… not failed.
He looked at where Phineas and Ferb once stood, his gaze steady despite everything.
"They didn't fail… time just… didn't give them a chance."
The memory began to fade, the ruined Earth dissolving like dust in the wind.
But before it vanished completely It changed.
The dead world flickered.
Rewound.
Rebuilt itself in an instant.
Color returned, life returned, the sky cleared as if nothing had ever happened.
Dexter's eyes widened.
"What…?"
Earth stood whole again, untouched, alive and then he saw it.
Himself.
Not as he was now, but as someone else. A different Dexter, his younger-self.
Dexter froze, staring at the impossible reflection of himself.
"…another one?" he whispered, the realization beginning to form, slow and heavy.