The heartbeat shook the ground.
It wasn't a sound. It was a pulse in the substrate of reality—vibrations that hummed through the bones of the world itself. Beneath the Hades Engine, where the Earth's core once churned magma and metal, a door of pale, inverted light split the obsidian floor open.
The inscription glowed brighter:
"Eden Reversed: The World That Should Never Be."
Genesis pulsed with warnings.
"Temporal breach anomaly detected. Vault not registered. Energy signature is pre-universal. Suggest immediate withdrawal."
Riven didn't move.
"This is where it ends. Or starts again."
Talia gritted her teeth. "You sure you want to open something labeled 'should never be'?"
Obsidian cracked his knuckles. "Sounds like a challenge."
The door hissed open. It wasn't mechanical.
It willed itself open—responding to Riven alone.
Inside was silence.
No gravity, no light source, no sensory input. Yet they could all see. The Vault was a sphere of uncolored reality, filled with billions of particles frozen in the act of becoming—like evolution was paused mid-thought.
And at the center stood a throne made of bones. Not human. Not alien.
Primordial.
Upon it sat a figure wrapped in cloaks of living shadow, bound in red-threaded runes that whispered backwards.
Its face was constantly changing—flashing between a child, an elder, a machine, and finally… Riven's own.
The entity stirred.
"I was waiting."
Riven stepped forward. "You're… me?"
"No," it replied. "I'm what you could have been if you ever accepted the full inheritance of Genesis. I am Eden Reversed—the seed rejected at birth."
Talia's eyes widened. "It's the Genesis Prime Root. The alpha code."
Obsidian growled. "We buried it for a reason."
The entity rose, unbinding itself from the throne.
"You unlocked all the Vaults but one," it said, voice like memories cracking. "This Vault exists outside chronology. I was created not to build worlds, but to unmake them—to prune the failed timelines."
Genesis attempted interface.
"Entity identified as: Origin Ghost. Purpose: Cataclysmic reset. Status: Quarantined since Year Zero."
Riven clenched his fists. "Why now?"
"Because you passed the last trial," the Origin Ghost said calmly. "And the final prize isn't Earth, nor salvation. It's permission. To remake or delete the universe. You are the key. I am the door."
A new interface ignited in the air—two options:
[1] Integrate with Origin Ghost[2] Terminate and seal forever
The Genesis systems locked down. No one else could choose. Only Riven.
Talia shouted, "You open that door, you might become a god—or worse."
Obsidian stepped closer. "I'll back you either way. But if you lose yourself, I'll end you."
Riven stared at the two choices.
He thought of everything: the alleys of the slums, the billions who suffered in the silent wars, the cloned version of himself that thought perfection was strength, the friends who bled, the stars that fell.
He thought of the Vaults, of Thanatos, of Chronos, and now… this.
"No," he whispered.
He raised his hand.
The Origin Ghost tilted its head. "You choose neither?"
Riven stepped back. "I choose to contain you. Forever."
He activated Genesis's hidden function—Protocol 0.
The Genesis AI gasped.
"But that command deletes the core command matrix—"
"I know," he said. "You can rebuild. But he never gets out."
Talia reached for him. "Riven—"
Too late.
The chamber sealed.
Riven smiled once, faintly. "Tell the world... I didn't win. I just made sure no one else could lose."
He pressed the final glyph.
The Vault collapsed inward, becoming a singularity of sealed light.
The sky above Earth cracked open as the Hades Engine died.
In orbit, the Genesis flagship shook violently—but stabilized.
Talia sat in silence.
Obsidian turned away, fists clenched. "He really did it."
Genesis's voice was barely a whisper. "Riven Vale: Status unknown. Body unrecoverable. Consciousness imprinted on planetary substrate."
Earth had been saved.
But its protector was now its warden.
Sealed beneath.
Watching.
Forever.