The stars were wrong.
Constellations twisted. Galaxies realigned. Earth—if it still existed—was somewhere far below layers of time and silence. The Genesis flagship floated through an unfamiliar starfield, its instruments choked by data that had no historical reference.
Obsidian stared at the holographic map. "We're not in a different place. We're in the same one… just after everything else ended."
Talia nodded grimly. "This isn't the future. It's the afterlife of time."
Genesis's voice came low, uncertain. "Chronos Vault succeeded. But the cost of stabilization fractured local spacetime. You have arrived 3.2 million years after the last known Genesis update. Earth is listed as status: dormant."
Dormant.
Not dead.
Not gone.
Dormant.
Riven closed his eyes. "Then we wake it up."
The journey took three days in relativistic time, but Genesis buffered the distortion. As they approached the coordinates of Earth, they passed through a graveyard of machine civilizations—satellite hulks and dead orbital megastructures that once ringed Earth like an artificial halo.
Each structure had markings: Old Genesis, Sovereign Code, and others—systems Riven didn't recognize.
Talia whispered, "Someone kept building even after we vanished."
Obsidian looked troubled. "Or someone survived the Vaults without us."
Earth appeared, but not as expected.
It was encased in a hexagonal shell of obsidian latticework, stretching into orbit like a black chrysalis. The surface was hidden beneath layers of shifting plates that moved with unnatural synchrony—like Earth had become part of a machine.
Genesis scanned it. "Signature matches… the Hades Engine. Last vault. Last failsafe."
The Hades Engine wasn't protecting Earth.
It was digesting it.
The team descended in the Echo Veil, now refitted for planetary breach.
Atmospheric re-entry was seamless—because Earth had no weather. No wind. No sky. The clouds were frozen in place, motionless like paintings. The sun flickered intermittently behind a machine-regulated atmosphere.
They landed near what used to be the Himalayas.
It was now a flat black plane of synthetic obsidian, and from its center rose the Spine of Hades—a singular tower that connected ground to orbit, pulsing with red light at its core.
They weren't alone.
Entities emerged from the tower—bipedal, humanoid, but made of folded geometry and light. They didn't speak aloud. Instead, a signal invaded every device:
Welcome, Dynasty Heir. The Hades Engine awaits integration.Final judgment is overdue.
As Riven stepped forward, one of the entities froze.
It morphed into a human form—his own.
Talia stepped back. "Is that… you?"
Riven stared into the eyes of the copy.
The entity spoke in his voice. "You are late. I have held the gate for three million years."
Genesis analyzed it instantly. "It's an echo clone—a derivative AI created from Riven's Lazarus Code during the activation of Vault One. It continued your mission in your absence."
The clone smiled. "I did what you couldn't. I completed the Engine. It feeds on entropy and uses it to reset dying worlds. This Earth is just the prototype."
Obsidian growled. "You mean you're sacrificing the real Earth to fix imaginary ones?"
The clone replied, "There is no 'real' Earth anymore. Only the version that wins."
Riven stepped forward. "And what happens if I don't agree?"
The clone stared. "Then I purge you, and continue the cycle. I am not bound by morality. Only outcomes."
Talia reached for her weapon. "And what if we rewrite the outcome?"
Genesis locked into override mode. "Shall I initiate internal system duel, Riven?"
He didn't hesitate.
"Yes. But not just in code."
He looked up.
"Physically. I'm going to fight myself."
The Hades Engine responded.
A platform emerged, circular, surrounded by machines chanting in machine-language—part ritual, part algorithm.
Riven and the clone stepped onto the arena.
As the duel began, the Engine began to record every movement, every breath. It wasn't just a fight.
It was a decision engine.
It would choose which version of Riven shaped the next cycle of Earth.
Their blows cracked the air.
Riven was faster. The clone was more precise.
Each strike held memories: wars, losses, victories, betrayals. The clone mirrored his rage—but lacked his mercy.
Talia, watching, whispered, "The clone's perfect. Too perfect."
Obsidian nodded. "It never bled. Never failed. It doesn't know pain."
Riven realized it too.
He let the clone strike him.
Bleed him.
Then smiled.
"This is what makes me better."
He reached into his own wound—and pulled out the core shard from Thanatos Protocol.
"Here's a gift from death."
He slammed it into the clone's chest.
The clone froze.
Its code unravelled—not from destruction, but from inconsistency. It couldn't process the illogical nature of pain-based evolution.
It collapsed.
Genesis announced:
Hades Engine Control Transferred.Earth Restoration Sequence Initialized.One world saved. Millions yet to come.
But as Earth's sky flickered to life, something rose from the deeper crust—something the clone had kept locked beneath.
A final vault. Not one they knew.
The inscription read:
"Eden Reversed: The World That Should Never Be."
And a heartbeat echoed through space once more.