Synopsis: ECH04 is a human–recombinant hybrid, the product of a failed experiment built from the genius of Dr. Ramírez’s research. Designed to be disposable, she carries the weight of rejection and the scars of a purpose never fulfilled. But during what should have been a routine operation, her capture by the Omatikaya changes everything.
For the young Olo’eyktan, torn between duty and curiosity, she is both an enemy and an enigma. What begins as suspicion slowly transforms into something far more dangerous: feelings he should not have for someone he should never trust.
What happens when Eywa’s greatest mistake is no longer an experiment... but a heart that refuses to be ignored?
Content: Rating +16, Avatar fanfiction, Dark topics, Recom hybrid x Na'vi ship, Failed experiments, Questionable stuff, Kindapping, Gore
Characters: Dr. Four, Omaticaya warriors, several original characters, Tarsem, Mo'at (mentioned).
Word count: 2859
Tag list: @ikranwings
Previous Chapter
Next Chapter
The first thing Four felt was heat.
Not the mechanical warmth of reactor conduits or the clean pulse of filtered air, but a wet, feral heat that pressed against her skin from every direction. It smelled of iron and soil and breath. She tried to move and discovered that her body had become an argument she could no longer win.
Something hissed above her. Leaves? No — air shifting through massive fronds, the sound magnified in her skull. She opened her mouth, but her throat gave only a rasp; her tongue tasted of blood and coolant.
Light burned against her eyelids — blue, then green, then the violent white of Pandora’s moonlight. Her skin shrank from it instinctively. The partial albinism that had been a quirk in the lab was punishment here: every photon was a knife. She turned her face toward shadows and felt damp earth cling to her cheek.
Her back screamed. Tiny crystals of broken glass — visor fragments — had embedded themselves along her spine. Each breath ground them deeper. Her left arm lay twisted beneath her, useless; her right was bound at the wrist by something that hummed faintly, like an organic weave.
A voice murmured somewhere above her, deep and unfamiliar. Another answered, sharper, and the syllables slid past her comprehension. Na’vi. The realization arrived like a blow. They were speaking Na’vi.
Four’s pulse kicked into panic. She tried to lift her head. The world responded by tilting and smearing its edges. The canopy above rippled with light; faint bioluminescence traced the shapes of vines. She was on her side, in mud, her body half-covered with a net that smelled faintly of copper and plant sap. The filaments still crackled — paralytic residue crawling over her skin in lazy waves.
A shadow moved closer. Bare feet, enormous compared to hers, pressed into the soil beside her head. The toes flexed, claws digging lightly into the dirt. She could see the reflection of her own pale hair in the sheen of that blue skin.
“She stirs,” the deeper voice said — the accent thick, the tone wary.
“Keep her bound,” said another. “She is small but wrong. Maybe sick.”
Hands — too large, too strong — hooked under her arms and turned her onto her back. The motion tore a cry from her lungs before she could stop it. The Na’vi flinched at the sound; it wasn’t human, wasn’t anything they recognized.
Her skin split where their rough palms met it. Epidermolysis — butterfly skin — a flaw the scientists had laughed about until she’d learned not to laugh back. Now every scrape became a blossom of blood, bright against her ghost-pale flesh.
The taller of the two crouched beside her. His eyes were the color of wet moss, his expression halfway between curiosity and disgust. “She has no tail like ours,” he said in Na’vi, words low but distinct enough for her translator’s memory to stitch pieces together. “Yet she has one. A false one.”
He reached for the deformed neural queue at the base of her skull, and she jerked away on instinct. Pain exploded up her spine, but she managed a sound — a hiss that was more plea than threat.
The warrior froze, gaze narrowing. “She understands.”
Four blinked hard, forcing focus through the blur. “Don’t… touch… me.” The words came out broken, her accent heavy with the clipped cadence of RDA speech. Her lips trembled; her teeth were red.
The smaller Na’vi — a woman, maybe — recoiled as though struck. “She speaks the sky-tongue.”
“She’s human,” the male said, but there was doubt in it. “No. Not fully.”
They spoke again between themselves, fast and sharp. Four caught fragments: ‘demon,’ ‘experiment,’ ‘alive’. She wanted to laugh, but her chest wouldn’t move that way.
A third figure approached from the darkness, moving with a silence that didn’t belong to anything human. The others turned slightly, deference in the angle of their shoulders. Whoever this newcomer was, he outranked them.
“Is she awake?” the new voice asked — low, almost gentle, but it carried the weight of command.
“Yes, ma Olo’eyktan” the male answered. “She bleeds easily. Skin like silk.”
The newcomer stepped closer until his shadow fell across her. Four’s vision flickered; she saw only pieces — a broad frame, braids streaked with pale pigment, the faint gleam of carved bone at his throat.
He crouched, one knee sinking into the mud, and regarded her in silence. For a moment she thought he was waiting for her to speak. Then he reached out and touched the side of her visor.
The cracked glass caught the moonlight, a dull shimmer across his reflection. With one slow motion, he removed it from her face.
Pain exploded. The light of the jungle hit her unfiltered — ultraviolet and merciless. Her pupils shrank to pinpricks. She gasped, twisting away, but his hand caught her jaw, firm but not cruel.
“Look at me,” he said.
Her eyes opened despite themselves. For a heartbeat she saw him clearly: tall, lines of paint fading with sweat, eyes like molten amber. Not anger — calculation. Curiosity edged with something she didn’t understand.
He spoke again, quieter. “What are you?”
Four tried to answer and found her throat too raw for words. The sound she made was half-sob, half-snarl. The Na’vi behind him shifted uneasily.
“She will die,” one of them said. “Look at her skin.”
The leader glanced at her bleeding arms, then at the net still coiled around her. “No,” he said finally. “Not yet.”
He lifted a hand, and the others obeyed, slipping their blades through the netting’s cords. The filaments hissed as they were cut, releasing a faint smell of ozone.
Freed, Four’s body collapsed in on itself, every muscle giving way. Her mind tried to make sense of this—capture, curiosity, the wrong kind of mercy—but the pain was too loud. Darkness crept back from the edges of her vision.
The last thing she saw before it took her was the warrior’s face leaning close, his eyes narrowing not in cruelty but in recognition, as if something about her answered a question he hadn’t known he was asking.
Then the world folded into black, and the jungle’s heartbeat swallowed her whole.
The crackle of a distant fire, the rhythmic chirp of something alive beyond the walls, the whisper of leaves swaying overhead.
The surface beneath her was not metal. It was rough, uneven, alive. Vines wove across her field of vision when she blinked open her eyes. She tried to lift her head, and the motion sent a spear of agony down her spine. Every muscle protested. Her throat felt raw, her lips split and sticky.
Light filtered in through the woven roof above — green and gold, too bright for her bleached skin. The air was heavy with damp earth and resin. She could smell woodsmoke, crushed leaves, her own blood.
Then came the voices. Soft at first, barely there. Foreign vowels, rising and falling in the rhythm of the forest. Na’vi. She didn’t understand the words, but she knew the cadence — the sound of a language that always carried judgment in it.
Her heartbeat quickened.
The air shifted. Someone entered the shelter.
Four turned her head and saw a woman step into view, tall and slim, her body painted in faint white lines that caught the light. She carried a bowl that steamed faintly. Her eyes flicked to Four, and the expression there wasn’t hatred — it was curiosity and something else. Caution.
“You wake,” the woman said slowly, her accent thick. “Good.”
Four stared, her lips trembling. “Where… am I?”
The woman didn’t answer right away. She set the bowl beside her and knelt. “You bleed easy,” she said instead. “We fix.”
She reached out with a cloth. Four flinched. “Don’t—!”
The Na’vi’s hand froze midair. The two of them stayed like that for a heartbeat — predator and prey — until the woman exhaled through her nose, slow and patient.
“No hurt,” she said. Then, quieter: “If want live.”
Four’s breath shuddered out. Her body ached with exhaustion. Slowly, she let her arm relax. The cloth touched her skin — cool, damp, smelling of herbs. It stung, but the pain felt distant, dulled by fatigue.
The woman worked in silence, cleaning the blood and dust from her arms. Every now and then, she would pause, watching the way Four’s skin split and wept beneath the slightest pressure. “You are soft,” she murmured. “Like leaf.”
Four’s throat tightened. “Don’t… call me that.”
The woman tilted her head, not unkindly. “Leaf still live in wind.”
She finished her work and rose without another word. Four watched her go, her eyes following the subtle sway of the curtain as it fell closed.
For a while, she simply lay there, caught between fever and disbelief. Her mind replayed fragments — the crash, the fire, the smoke, the giant hands lifting her, her own voice whispering please don’t kill me into the dark. She thought she had dreamed it.
Then the curtain moved again.
He entered with the quiet gravity of someone who belonged to the forest. Tarsem.
Four’s breath caught.
He was larger than she remembered—though she had never seen him before. Her mind only recognized the shape from dreams that weren’t hers… his presence filled the space without effort. The light shifted over his skin, tracing the ridges of muscle, the pale streaks of paint fading from battle. His eyes, a deep amber gold, fixed on her, with the dispassionate focus of someone studying a strange and fragile thing.
She tensed, pressing herself back against the wall of woven leaves. “Please,” she said, her voice barely audible. “Don’t kill me…”
The words fell into the air like something weightless and pitiful. Her body shook with the effort it took to say them.
Tarsem stopped. For a long moment, he said nothing. Then, slowly, he crouched beside her, lowering himself until his face was level with hers.
“I will not kill you,” he said.
His voice was low, the syllables rough but steady. He reached out a hand — massive, calloused, painted — and touched her cheek. The gesture was deliberate, almost ceremonial. His palm covered half her face. Her breath hitched.
He tilted her head up, just enough for their eyes to meet.
Under his hand, her skin glowed faintly where light touched it. She was trembling, pupils narrow from the brightness, tears forming unbidden at the corners of her eyes.
He studied her… like a man faced with a riddle.
“You are afraid,” he said softly.
Four could barely nod. “You… killed the others,” she whispered. “You’ll kill me next.”
“No,” Tarsem said. He let his hand fall, his fingers brushing against her jaw in the motion. “You are not like them. You are broken. Weak.”
Her lips parted, a protest forming, but he went on, voice even quieter. “And still… you live.”
He straightened, towering over her again, and for a moment she thought she saw hesitation in his stance. The firelight caught his eyes, turning them gold and unreadable.
“I will tell the Tsahík,” he said. “She decides what you are.”
She didn’t move. Didn’t speak.
When he turned to leave, his hand paused near the curtain. “Do not run,” he said without looking back. “The forest eats louder things than you.”
Then he was gone, leaving the air heavy with the memory of his touch.
Four’s chest rose in shaky rhythm. The place where his hand had rested still burned with heat that wasn’t entirely pain. She reached up, pressing her palm to her cheek, and found her skin damp with tears she hadn’t realized she’d shed.
Outside, the forest hummed, indifferent and alive.
She whispered into the quiet, voice breaking against the syllables:
“Please… don’t kill me.”
But this time, it sounded less like a plea — and more like a prayer.
The night deepened until the jungle became a single breathing thing. Everything pulsed with rhythm—the low hum of insects, the whisper of leaves, the far-off heartbeat of drums. Somewhere beyond the shelter, someone laughed softly. Then silence again.
Four hadn’t moved. She lay exactly as he had left her, staring at the dark seam of the curtain and the faint smoke that curled from the dying fire. The vines at her wrists had loosened a little, as if they had grown bored of holding her.
Her body was cooling, but her thoughts weren’t. They came in flashes—light from the train ceiling, João shouting orders, the sharp smell of ozone, Eight’s voice through the static. Then Tarsem’s hand, large and steady, turning her face toward him like she was something delicate. She couldn’t stop replaying it.
She hated herself for that.
The fever found her again near midnight. It didn’t come like a wave, but a slow tide rising from the inside. Her vision blurred at the edges. She tasted copper again, felt her pulse in every wound. The herbal paste on her skin had begun to dry and crack; each breath sent little sparks of pain along her ribs.
She closed her eyes and tried to imagine the hum of the lab, the clean noise of electricity and ventilation systems, the hum of logic. But all she could hear was the jungle breathing through the gaps in the walls.
She didn’t know when she began to cry.
At first it was just the wet sting at the corners of her eyes, then the small, involuntary sound that escaped her throat. She turned her face into the pillow of woven leaves, hoping the forest wouldn’t hear her break.
“Stop,” she whispered to herself. “Stop it, stop—”
The curtain shifted.
Four froze, half-choked on a breath. For an instant she thought it might be the woman again, the healer with her soft, efficient hands. But the shadow that entered was taller, slower.
Tarsem.
He didn’t speak as he ducked under the doorway. The fire outside had burned down to embers, and the only light was the thin green shimmer of bioluminescent moss clinging to the walls. His skin caught it like it belonged there.
He stopped beside her pallet, silent as stone. For a moment, she thought he was only checking if she still breathed. Then his gaze lowered and found her eyes—red, wet, defiant.
She opened her mouth, ready to say something cruel, something to build the wall back up, but nothing came out.
Tarsem knelt, the wood creaking softly beneath his weight. “You make noise,” he said quietly. “Pain?”
She swallowed. Her voice cracked. “It’s nothing. I’m fine.”
The faintest smile ghosted over his face. “You lie badly.”
He reached for the bowl the healer had left behind, dipped a cloth into the remaining liquid, and wrung it out with practiced strength. The gesture was careful, not uncertain—like a man who’d tended wounds before, but never ones so small.
Four stiffened when he touched her arm. The cloth was cool, smelling faintly of rain and crushed herbs. He pressed it gently along the raw patches of her skin, where the earlier dressing had dried. His hand dwarfed her forearm.
“Why are you doing this?” she asked finally, voice no louder than the forest itself.
He didn’t look up. “You ask like it is strange to keep life.”
“It is,” she said.
He glanced at her then, and for a moment something sharp passed through his expression—something like pity. “You live among death, then.”
“I was made for it,” she murmured.
That caught him. His head tilted, the faint crease between his brows deepening. “Made?”
Four regretted the word instantly. “It’s not important.”
He didn’t push. He wrung out the cloth again, wiped the blood that had pooled in the hollow of her collarbone. The contact made her flinch.
“You bleed too easy,” he said, voice low. “Your people build skin that breaks.”
She almost smiled through the fever. “It’s… complicated.”
Tarsem set the cloth back in the bowl and sat back on his heels. “You should sleep.”
“I can’t.”
He looked at her for a long time, then leaned forward until his shadow swallowed the faint light between them. “Then listen,” he said.
He tapped a finger lightly against the wooden floor. At first she heard nothing. Then, gradually, she caught it—a distant rhythm from outside, soft drumming that seemed to echo through the ground. Slow, steady, heartlike.
“The forest sings when it rains,” he said. “It helps the young sleep. Listen.”
Four closed her eyes. The rhythm found her pulse, matched it, then slowed it. Her breathing steadied.
“You see?” he murmured.
Her lips parted, her voice drifting between waking and dream. “Why are you kind to me?”
He didn’t answer immediately. When he did, it was almost to himself. “Because Eywa watches.”
The word sounded ancient in his mouth, heavy with meaning. She wanted to ask who or what Eywa was, but the fever had carried her past questions.
Her last clear memory before sleep was the cool touch of his hand brushing a strand of hair from her face. He hesitated there, fingertips lingering as if testing whether she was real. Then he withdrew, and the world fell away into warmth and breath and darkness.
also lol here’s a wip of my avatarsona who atp is more of an OC than a sona…? Former combat medic turned private military contractor for the RDA, Specialist Chi was killed in the battle of Ayram Alusìng in 2154. 16 years later, they return as a recombinant to serve as an armed medic on Colonel Quaritch’s Deja Blu Unit.
i’m stuck between having them defect and joining the Resistance, or having them die alongside Ja being crushed by Payakan cuz i think that’s kinda funny lmfao idk
Making a little comic n introducing a new oc which is technically a self insert. Cupcake wont eat the slop the rda makes anymore even though she would happily (she actually hated it) eat it yesterday and miles has a sneaking feeling that a certain engineer is behind this and miles is quite annoyed.
