They weren't alone anymore.
The walls vibrated—no, resonated—with the arrival of something vast. Not physical. Not yet. But approaching. Karnak felt it in the marrow of his bones, in the thrum behind his eyes. The other Codices were stirring. Not by choice. By design.
"You opened the gate," Eli whispered.
"No," the Echo said with a grin, baring teeth too perfect, too calculated. "He is the gate."
Karnak stepped toward the obelisk, drawn like a moth toward the fire of his own past. His hand hovered over the key inside, glowing with a rhythm that matched his pulse—his real pulse, the one beneath flesh, beneath thought. The one hardcoded into his creation.
And suddenly—he remembered.
Not as a flood, but a spiral.
Memories folding in on themselves. Rewritten over decades. Mission after mission. Each life a mask. Each death a reset. Every time he "failed," he was stored again. Recycled. Reassigned. Even he hadn't known.
Until now.
"This was never a tomb," Karnak said slowly. "It's a nursery."
Eli's face went pale. "Then the others—"
"Are waking," the Echo finished. "The Codex doesn't die. It updates."
The chamber dimmed as the walls themselves began to shift. Stone peeled back to reveal panels. Screens. Data feeds. Names. Faces. Some Karnak knew—blurred by nightmares and scattered dreams. Some he felt more than recognized. Codex-0. Alpha. The prototype. Codex-13—rage incarnate. Codex-21—obsidian silence.
Each one buried in a different facility. Each one with a different flaw. Or… strength.
"This is happening too fast," Eli muttered, backing away. "I thought we had more time."
The Echo turned to him. "You never had time. Only permission."
And the last thing Karnak remembered hearing before pressing his palm to the obelisk's key—before the chamber accepted him, before the data embedded in his blood lit up every surface with cascading glyphs of authority and awakening—
Was the faintest whisper.
Not his voice. Not the Echo's.
A collective.
From below, and above, and within:
"Codex Online."
Phantom Trail unlocked.
Karnak felt it ripple through his system—a network of reactions lighting up like nerves remembering pain. The scene around him pulsed with memory, not his, but imprinted into the air like heat after a fire. He saw it now. Everything that had happened in this chamber.
It had been a temple. A sanctuary. Not to a god—but to him.
They worshipped his face. His image. He saw their desperation in the flickers of phantom motion: kneeling, injecting themselves, reshaping their flesh to mimic his. They weren't trying to summon him—they were trying to be him.
The Aberrant—he understood now—weren't monsters by accident. They were failed attempts. Failures born from using his DNA. The moment he first sensed control over the horde made sense now. They were tethered to him, echoes of his genome, distorted reflections of what he could've been. And they weren't just here by chance—they were guarding something.
Phantom Trail is not just a passive ability—it's a system reawakening. Buried deep in Karnak's altered DNA is a mnemonic architecture designed to interface with places like this: Resonant Sites. These aren't just tombs or labs—they're memory engines. Stone, metal, and blood acting as conduits for psychic residue. Whenever Karnak enters one, his body responds like a key fitting into a lock. He sees. He feels. He remembers—not through thought, but through reenactment. History unfolds around him, triggered by stimuli encoded in the air itself.
This room—once sacred, now scarred—was a Sanctuary-Forge, a convergence point where followers of the Codex attempted to recreate their messiah.
They called themselves the Codebound, zealots who believed Karnak was the final blueprint for human evolution. When the Codex Initiative collapsed—due to instability, psychic backlash, and the catastrophic release of the Aberrant—these Codebound refused to accept failure. They smuggled DNA from Karnak's failed test runs, spliced it into themselves, and built this place in secret. Their goal wasn't salvation. It was ascension.
But they were flawed vessels. Each attempt to replicate Karnak's genetic architecture ended in corruption. The result: The Aberrant—shattered minds and warped bodies, still tethered to Karnak like static ghosts in his wake. They instinctively recognized him, responded to his presence, and obeyed in fragments, like broken reflections obeying a master they could no longer see clearly.
Their presence in the chamber is not accidental—they were engineered to guard the Codex Core, the last surviving seed of the experiment, encoded in an obelisk housing genetic data and psychic keys. They weren't just failed copies—they were jailers. Guardians. Worshippers. Victims.
And yet—Eli was different.
Unlike the Codebound, Eli underwent a quiet success. Not a full mutation like the Aberrant, but something in between. His system accepted Karnak's DNA—not entirely, but enough to awaken latent traits. Enough to sense the Phantom Trail. Enough to find this place.
Why?
Because Eli wasn't just injected—he was chosen. The Echo says as much. There were protocols buried in Karnak's DNA—ancestral instructions, choosing viable vessels who could inherit the next phase of evolution. The aberrants were noise. Eli was signal.
The question Karnak now faces isn't just why was I locked away?
It's what was I meant to become—and why did they try to stop me?
The Echo—his reflection made flesh—is not a clone. It is a preserved memory construct made physical: a fork of Karnak's possible self, stored in stasis as a failsafe. Not quite AI. Not quite human. A "ghost in the genome." Its presence confirms a terrible truth:
Karnak was never a failure. He was a firewall.
The last organic safeguard against something the original Codex team feared might one day awaken—not from the outside, but from within their own creations.
The Codex was never about creating a savior.
It was about surviving their own hubris.
When Karnak returned to himself—shaken from the storm of memories and echoing visions—he heard the soft click of footsteps across the chamber floor. An elderly man stood there, composed and calm, his clothes pressed with care that felt almost ritualistic. He looked at Karnak with eyes that held both reverence and exhaustion.
"I greet you, Codex," the man said, voice steady. "Humanity's last hope."
Eli shifted, unease etched across his face as his hands moved instinctively—one gripping the hilt of the blade strapped across his back, the other resting tense on the weapon at his side.