Prologue

The mud clung to his boots as he sprinted through the dense, emerald expanse, his labored breaths tearing through the humid air. Escape was imperative, a matter of life or death. Amidst the verdant jungle, he sensed its proximity, its ominous presence drawing nearer. Tripping over a fallen tree trunk, he dropped his M41A/2 Pulse Rifle into the mire, snatching it up in a desperate scramble to his feet.

"I can't let that thing catch me," he gasped, memories of his fallen comrades haunting his thoughts. The creature, whatever it was, had claimed the lives of twenty of his finest men. George and his team had embarked on a rescue mission in the treacherous Val Verde jungle, searching for stranded soldiers. But their expedition had quickly turned treacherous—a downed chopper, a labyrinthine wilderness, and a relentless foe.

Days had passed in radio silence, and now George and his team faced with the grim responsibility of locating their missing comrades and bringing them home. But peril had swiftly closed in. They discovered the marines, skinned, and suspended from treetops, before being hunted down one by one. Something had assaulted them—an unimaginable menace. Yes, something.

James had been the first to fall, brutally eviscerated before their disbelieving eyes. George couldn't see their assailant. It was... Invisible—a notion that defied reason. There were no invisible monsters, no monsters at all, really. Yet, after this harrowing encounter, doubts festered within him. He scraped his stubble beard, wiping mud from his face and crimson hair.

One after another, his comrades had perished at the hands of these abominations. Rumors of Val Verde circulated—an entire platoon vanishing in these very jungles, victims of an enigmatic predator. Even an elite team of mercenaries, aided by a CIA agent and led by the seasoned ex-special forces Major Alan "Dutch" Schaefer, had been decimated. Dutch, a formidable man with experience in guerrilla warfare during and after the Vietnam War, was not one to be easily overcome. Their objective: rescuing a kidnapped presidential cabinet minister from guerrilla forces. Instead, they were mercilessly stalked and slaughtered by something otherworldly a being that was neither human nor humane.

Only one survivor remained—a lone witness to stories he had dismissed as mere soldier's tales, embellishments that transformed a failed rescue mission into a sci-fi legend. Yet, in the wake of their own assault, the possibility that the same entity had attacked them became chillingly real.

He sprinted faster, urgency propelling him over fallen timber and onto the sodden earth. Clearing a path through the branches, he sought a glimpse of his surroundings. There was no room for deceleration; capture meant certain doom. The dense vegetation hindered his movement, but he pressed on. Though the creature's pursuit had grown silent, he knew it lurked—biding its time, waiting for the perfect moment to strike, to exploit his vulnerability. He wouldn't give it that satisfaction.

He raced with abandon, his legs growing numb as exhaustion threatened to overwhelm him. The jungle seemed infinite, his destination a mystery. Then, he spotted it—an ethereal shimmer, two piercing yellow eyes gleaming from the foliage. There it stood, the thing, the monstrous threat.

George trained his rifle on the creature ensconced in the tree, firing a shot. As reality blinked, he realized the beast still lived, elusive in its camouflaged form. His eyes darted through the trees, searching for any sign of movement—a cunning adversary cloaked in deceit. Suddenly, a clicking sound resounded beside his head.

He turned his head to the right, but saw nothing, he jumped for cover behind a tree. The bastard was fucking with him, trying to cripple his sanity. He was not going to let that happen.

"Come on out mother fucker!" George screamed his saliva dripping from his mouth, his heartbeat was through the roof. He heard the clicking noise again, but this time he also heard his own voice. It was rougher and broken like it was played from a recording, but he could defiantly understand the words.

"Come on out… mother fucker!"

George looked around spinning and looking for anything that moved, noting. He walked slowly back in the direction he came from. His boots pushed the water out of the ground, making a nasty sound that gave him goosebumps. George swallowed, and his lower lip trembled. He knew it was close, but where? Then he heard a laugh right behind him. He turned around and looked into the two flashy yellow eyes. He raised his rifle, but it was too late. George let out a scream before the blades pierced his flesh and fell dead at the feet of the predator. A mechanical laugh echoed through the isolated jungles of Val Verde.