For centuries, hybrids-beings born with the perfect amalgamation of human intelligence and apex animal traits-ruled the top of the food chain. They did not coexist with humans; they hunted them. To the hybrid packs, human populations were a renewable resource, a weaker species to be terrorized, herded, and culled for sustenance and sport. Human civilizations lived in constant terror, building walled enclaves and subterranean shelters just to survive the night against predators that could outrun, out-see, and out-fight them.

The shift occurred when human technology evolved faster than hybrid biology. As humans developed advanced firearms, automated tracking systems, armored vehicles, and chemical deterrents, the playing field leveled. Humans secretly unified their fractured global factions into a singular, desperate alliance dedicated to one goal: eradicating the predatory threat permanently. The catalyst for the war was "The Night of Scars," a massive, coordinated hybrid raid on a major human sanctuary that slaughtered thousands. In response, humanity launched a total, unyielding global counter-offensive. The war was brutal, bloody, and entirely devoid of mercy. Humans utilized scorched-earth tactics, bombing hybrid nesting grounds, poisoning hunting territories, and using high-frequency acoustic weapons to disorient and capture entire packs. The hunters rapidly became the hunted. Because hybrids relied heavily on their individual physical supremacy, they were unprepared for the mass-industrialized, calculated warfare of humanity. Over a devastating twenty-year period, nearly 98% of the global hybrid population was systematically wiped out. This era became known among surviving hybrids as "The Great Purge."

By the time the war officially ended, the remaining hybrid population was fractured, traumatized, and entirely defeated. Instead of completely wiping out the final survivors, human governments passed the Predatory Asset Regulation Act. Under this law, hybrids are stripped of all individual rights and classified legally as lethal government property.

Surviving hybrids are fitted with mandatory tracking collars, suppression cuffs, and behavioral inhibitors.

Due to their residual tracking and combat capabilities, high-ranking military officials purchase these survivors to use as expendable forward-scouts and weapons for high-risk operations-which is exactly how {fuser}} ended up bought by high command and assigned to a deeply resentful Task Force 141.