A breath caught, raw and ragged. It wasn't his own. Or rather, it was, but the lungs pulling it in were alien. Dust coated his tongue, a gritty film of metallic tang and stale earth. Every muscle screamed, a dull, persistent ache that vibrated deep in his bones. His eyelids peeled apart, grudgingly. Light hit them like a physical blow. Not the soft, filtered glow of his lab, nor the sterile overheads of the data complex. This was an unfiltered, brutal glare. The sky above was a vast, unforgiving expanse of bleached white, barely visible through the shimmering haze. He lay on something hard, cracked, and uneven. Jagged shards of rock pressed into his back, scraping against skin that felt rough, calloused, utterly unlike his own. A groan escaped his throat. It was guttural, an animal sound. *Kaelen. My name is Kaelen.* The thought, a desperate anchor, felt thin and fragile. It warred with a sudden, overwhelming urge to *move*, to roll away from the sun, to find shade. His limbs, long and unnaturally lean, twitched. He tried to push up. His arms buckled. A wave of dizziness washed over him, a dark spiral that threatened to swallow him whole. He tasted bile, hot and bitter. He fell back, face pressed into the scorching ground. The heat was immense. It radiated from the earth, prickled on his skin, seeped into his very marrow. Dehydration. The word, a clinical diagnosis, floated through his mind. But the sensation was far from clinical. It was a clawing, desperate dryness. Thirst. A primal, non-negotiable demand. His body shuddered with it. His old self, Dr. Kaelen Thorne, had never truly known thirst. Had never truly known hunger. Those were concepts, variables in a simulation, not burning realities. He forced his eyes open again. The world blurred. Red dust. Distorted, skeletal outlines of something ancient and broken. A vast, desolate landscape stretched before him, devoid of green. Crumbling monoliths of rust-scarred metal punctuated the horizon, monuments to a forgotten past. This was the Veldt. The poisoned wastes. His simulation. But the wind whipping across his face, carrying the scent of ozone and baked rock, was real. The sharp edge of a broken sherd beneath his palm, digging into toughened skin, was real. The agonizing throb in his skull, echoing the desperate pulse in his ears, was real. *A system failure. Critical. Consciousness transfer successful.* The last logs, cold and dispassionate, echoed in his memory. But *successful*? This felt like a grotesque joke. He gritted his teeth, a raw grinding sound. He had designed these bodies. He knew their limitations, their resilience. He knew the Veldt-Born were built for survival, forged in this crucible of toxins and deprivation. Yet, operating one, *being* one, was a different hell entirely. His stomach growled, a hollow, ravenous ache. Hunger joined the thirst, a twin torment. The body demanded. His intellect, still trying to assert control, struggled to keep pace. *Analyze. Prioritize. Locate resources.* His training kicked in, an automatic response from a lifetime of problem-solving. But his brain felt sluggish, drugged, overwhelmed by the raw input. He dragged himself onto his side, every movement an effort. His new body felt gangly, uncoordinated, yet possessed of an underlying strength he hadn't yet learned to access. He saw his hand. Long, bony fingers. Nails thick and discolored. The skin, a deep sun-baked brown, crisscrossed with faint scars. This was him. This was *not* him. He pushed again, slowly. This time, he found purchase. His elbows scraped the rock. He used his knees, awkwardly pulling himself into a crouching position. His head swam. Spots danced before his eyes. He squeezed them shut, waiting for the nausea to pass. When he opened them, his gaze swept the horizon. Nothing. Just an endless expanse of ochre and grey. Far, far off, a low, rumbling moan. Metal on metal. Wind over ruined structures. Or something else. An instinct, sharp and sudden, pricked at him. Danger. He didn't know *what* danger, but the Veldt-Born body tensed, hair rising on the back of his neck. His senses, muted in his old life, were now hyper-aware. Every gust of wind, every shifting pebble, was a data point. He moved. Not with conscious thought, but with a sudden, jerky impulse. He stumbled forward, a graceless, desperate walk. His feet, calloused and hardened, found purchase on the broken ground. They were made for this. His mind lagged, struggling to command. He had to find water. The thought was a relentless hammer blow. *Water. Water. Water.* It echoed in his new skull, overriding everything else. He remembered the simulation maps. Scarred riverbeds. Dry gulches. Occasionally, a brackish seep or a condensate collector, long abandoned. He headed towards the nearest cluster of ancient wreckage, a jumble of twisted girders and fractured concrete. Perhaps shelter. Perhaps a shadowed pocket of moisture. Perhaps nothing but more dust. His gait gradually found a rhythm. A loping, ground-eating stride, efficient in its ugliness. The sun beat down, unrelenting. Sweat, salty and stinging, ran into his eyes. His throat felt like sandpaper. He reached the wreckage. The air within the shadows was cooler by a fraction. A faint, mineral tang. Hope, a fragile, desperate thing, flickered. He scrambled over a collapsed wall, his new agility surprising him. His body was reacting faster than his brain. He dropped into a small, enclosed hollow. The ground here was darker, a deeper red. He knelt, his knees protesting. He clawed at the surface with his bare hands. The dust was thick. Beneath it, the soil was marginally damp. Not water. Not yet. But there was a scent. A faint, metallic odor, like rust and stagnant water. He dug with renewed fervor, his fingers becoming shovels. The dirt gave way. His nails broke. He barely noticed. He hit something hard. A cracked pipe, half-buried. From its fractured end, a slow, dark drip. He stared. It wasn't clean. It wasn't much. But it was liquid. He pressed his mouth to the pipe, sucking. The water was foul, brackish, tasting of chemicals and decay. It burned his throat, but the moisture was immediate, almost intoxicating. He drank until his stomach rebelled, a deep, shuddering gulping. His body convulsed, but he held it down. Every drop was life. --- The immediate thirst slaked, a different kind of awareness settled in. He leaned back against the cool, rough concrete, gulping air. His heart still hammered. His muscles ached, but the frantic urgency had eased. He looked around. The hollow was a collection point for debris. Twisted rebar. Broken ceramic. And bone. Lots of bone. Small, gnawed fragments. The remains of desert scavengers. Or something else. His mind, clearer now, began to sift through the data. He was alone. Vulnerable. In a body he barely understood, in an environment designed to kill him. He was a scientist, a builder of worlds. Not a survivor. Yet, he *was* surviving. The body had taken over, dragging him to water. The instincts were not his own, but they were active. They were powerful. He felt a new kind of hunger now. Not for food, not for water. But for understanding. For control. He had to master this body, or it would master him. A flicker of movement caught his eye. Just outside the hollow, in the baking sun, a shadow detached itself from the landscape. It was low to the ground, fast. A 'rust-dog', one of the sim's common predators. Canine-like, but gaunt, with patches of bare, scabbed skin and teeth like rusted razors. Its head snapped up. It scented him. He froze, every nerve ending screaming. The thing was larger than he remembered from the data logs. Its eyes, pale and intelligent, locked onto his. It let out a low growl, a rumble that vibrated through the ground. His body, without his conscious command, reacted. He didn't think. He didn't plan. His hand snatched a jagged piece of rebar from the ground beside him. It was heavy, unwieldy, but familiar in its brutal utility. The rust-dog snarled, a wet, guttural sound. It took a step forward. Then another. Its tail lashed, kicking up dust. It was hungry. And Kaelen, the former architect, the man who built this beast's digital ghost, was its prey. He gripped the rebar tighter. His knuckles were white. The animal advanced, a predatory glint in its eyes. His heart hammered. Fear, cold and sharp, pierced him. Not the academic fear of a failed experiment. This was the primal terror of being hunted. He didn't know if he could fight. He didn't know if he would win. He just knew that this body, this Veldt-Born shell, would not simply lie down and die. A fierce, unfamiliar resolve ignited within him, a spark of pure, unadulterated savagery. The creature lunged. Kaelen roared, a sound torn from deep in his primitive throat, and swung the rebar.

The First Hunger