Ren couldn't look away from the thing in the chamber.
At first glance it looked like a small desert rodent, something that should have been harmless. But that impression faded the longer he stared. Its body wasn't consistent. Its limbs seemed slightly off, like they were trying to reshape themselves between movements. Its fur shifted in patches, thinning in some places, thickening in others.
And then there was the second shape.
Not separate.
Not attached.
A faint outline that hovered just behind it, lagging like a shadow that didn't understand how to follow.
Ren stepped closer to the glass.
"What am I looking at?"
Dr. Alvarez crossed her arms, her eyes fixed on the creature.
"You're looking at adaptation," she said.
Mercer shook his head immediately.
"No. That's not just adaptation."
"It is," she replied. "Just not the kind we expected."
Ren frowned.
"Start explaining."
Alvarez tapped the screen beside her. Data shifted, showing scans of the creature's internal structure.
"Legends don't just sit on a host," she said. "They shape them. Slowly. Over time. We've seen animals develop traits that match their legends more closely. Stronger muscles. Changes in bone structure. Behavioral shifts."
Cal nodded slightly.
"Yeah, we've seen that out there. Animals starting to resemble what they carry."
Alvarez gestured to the creature.
"This is what happens when that process accelerates."
Ren looked back at it.
The rodent twitched. Its spine arched unnaturally for a second before settling back into place. The faint outline behind it stretched upward, like something larger was trying to emerge from within it.
"Accelerates how?" Ren asked.
Mercer stepped forward.
"Too much pressure," he said. "The legend is pushing the host to become something it can't fully support."
Mara tightened her grip on her staff.
"So it's forcing itself onto the animal."
"Yes," Mercer said. "Instead of gradual adaptation, it's trying to complete the transformation all at once."
Ren exhaled slowly.
"And the animal can't keep up."
Alvarez nodded.
"Exactly."
The creature moved again, dragging itself slightly across the floor. One of its front limbs elongated for a split second, stretching beyond its natural shape before snapping back.
The blurred outline behind it followed late, misaligned.
Ren grimaced.
"That's… not right."
"No," Cal said quietly. "It's not."
Jin stepped forward.
The creature reacted instantly.
Its body stiffened, and the faint shape behind it pulsed stronger, like it recognized something in him.
Ren noticed.
"It reacts to stronger legends."
Alvarez nodded.
"We've observed that. The closer it gets to a fully realized legend, the more unstable the host becomes."
Mercer's eyes stayed locked on the creature.
"This isn't just one case, is it?"
Alvarez hesitated.
"No."
Ren looked at her.
"How many?"
"Three confirmed," she said. "All animals. All showing rapid mutation toward their legends."
Cal ran a hand through his hair.
"So this is happening out there already."
"Yes."
Ren glanced at Jonah.
Jonah didn't look surprised.
That worried him more than anything.
Ren turned back to Alvarez.
"What kind of legends are we talking about?"
Alvarez pulled up another screen. Images flashed briefly. A deer with antlers that burned faintly like embers. A snake whose scales reflected light like polished metal.
"They're all trying to match their legends more completely," she said. "Some succeed partially. Some… don't."
Ren looked back at the rodent.
"This one didn't."
"No," Mercer said. "This one is collapsing under it."
The creature suddenly spasmed.
Its body twisted, and the faint outline surged forward, overlapping it more than before.
For a split second, the shape looked clearer.
Not a rodent.
Something larger.
Something that didn't belong in that body.
Then it snapped back.
The creature let out a broken, layered sound.
Ren felt a chill run through him.
"It's like it's trying to become something else."
"That's exactly what it's doing," Alvarez said.
Mara frowned.
"So either it adapts… or it breaks."
"Yes."
Ren crossed his arms.
"And if it adapts successfully?"
Mercer answered this time.
"Then the animal becomes something much closer to the legend itself."
Ren let that sink in.
"So stronger. Faster. More dangerous."
"Yes," Mercer said.
Jin spoke quietly.
"More complete."
Everyone looked at him.
He continued.
"The closer something is to its legend, the less human rules apply to it."
Ren smirked slightly.
"That's not comforting."
The creature slammed into the glass.
Everyone tensed.
A crack formed.
Thin, but real.
Alvarez moved quickly to the control panel.
"It's destabilizing faster than before."
Mercer stepped closer to the glass.
"It's reaching a threshold."
Ren raised his gun slightly.
"Yeah, and I don't think we want to see what's on the other side of that."
The creature's body shifted again.
Its back arched, bones pushing outward under its skin. The faint outline expanded, stretching beyond the limits of the physical form.
For a moment, it almost aligned.
Ren's breath caught.
Then it collapsed again, violently.
The glass cracked further.
Warning lights flickered on.
A low alarm began to sound.
Cal stepped back.
"That's not holding much longer."
Elise moved into the shadows near the wall, her eyes locked on the creature.
"If it stabilizes even for a second, it could break through."
Jonah stepped forward.
"End it."
Alvarez hesitated.
Mercer grabbed her arm.
"Wait."
She looked at him.
"We don't have time."
"I need one more—"
The creature slammed into the glass again.
The cracks spread rapidly.
Ren's voice cut in.
"Now would be a great time to not hesitate."
Alvarez made the decision.
She hit the panel.
Inside the chamber, a sharp hiss filled the air as gas flooded in.
The creature thrashed violently.
Its body twisted, reshaping in rapid, broken motions. The faint outline surged one last time, pushing outward as if trying to break free completely.
For a brief moment, it almost succeeded.
The shape became clearer than before.
Larger.
Stronger.
Something that didn't belong in a body that small.
Then everything collapsed.
The creature dropped to the ground.
Still.
The outline vanished.
The alarms died.
Silence filled the room.
Ren lowered his gun slowly.
"Tell me that's done."
Alvarez checked the readings.
"It's dead."
Mercer stared at the chamber, his expression distant.
"Not dead," he said quietly. "Failed."
Ren looked at him.
"That's one way to put it."
Mercer didn't respond immediately.
His mind was clearly somewhere else.
Processing.
Connecting.
Then he spoke again.
"We've been looking at this the wrong way."
Alvarez frowned.
"How?"
Mercer gestured toward the chamber.
"We thought legends shaped the world after the collapse. That they were something we had to learn to live with."
Ren shrugged.
"Yeah. That sounds about right."
Mercer shook his head.
"No. They're still changing things. Actively."
Cal nodded slowly.
"Evolution. Just… faster."
"Not just faster," Mercer said. "Directional."
Ren narrowed his eyes.
"Meaning?"
Mercer looked at him.
"Animals aren't just adapting randomly. They're being pulled toward something. Toward their legends."
Ren felt that same tightness in his chest again.
"And some of them are getting there."
"Yes."
"And the ones that don't…"
Mercer glanced at the chamber.
"They break."
Silence settled again.
Then Mercer said something that made it worse.
"We've only been studying animals."
Ren frowned.
"Yeah?"
Mercer looked around at all of them.
His voice dropped slightly.
"What happens when the same process starts affecting humans?"
No one answered.
Because no one had an answer.
But the thought didn't leave.
It stayed there.
Heavy.
Unavoidable.
Because if animals were being forced to become their legends…
Then sooner or later…
Humans might not have a choice either.