Lin Tian, a corporate slave from Earth, dies after being hit by a truck and transmigrates first to a parallel world called Blue Star, then immediately after to a strange concrete cell—the Survivor Tower. He awakens in a bare, windowless room with rough walls and a single iron bed, and a cold, emotionless system announces that he is now a survivor in the ultimate trial field. A personal attribute panel materializes before him: Strength 0.9, Constitution 0.8, Agility 0.7, and Spirit 1.6, the last being abnormally high due to his dual-soul origin. The system detects an anomalous soul waveband and a logic conflict, causing an error in the talent generation process. After a failed repair, Lin Tian awakens a unique exclusive talent named "Predestined Item". At Level 1, this talent allows him, once every 24 hours, to ignore all probability and directly choose any one item from a treasure chest’s drop list as a guaranteed reward. This ability effectively turns any random loot into a guaranteed selection, making it a cheat in a world where luck determines survival. The system also presents the survival rules: each survivor can teleport to a random world once per day, the first three days are a novice protection period with three seconds of invincibility, the survivor room remains an absolute safe zone for seven days but must be upgraded before the deadline, and the first Survivor Trial will begin after seven days. Lin Tian receives an initial treasure chest. After reading the chaotic area chat, where survivors panic, trade, and die, he opens the chest. Using his talent, he bypasses the common junk—like a used stocking, water bottles, or digestive tablets—and picks the rarest item in the pool: a silver Desert Eagle (Upgradeable) with seven magnum bullets. Despite his low physical stats, the gun gives him a significant advantage at range, a vital edge in the early stage. He chambers a bullet, tucks the pistol into his belt, and calms his nerves. He explores the system interface, checking the trading hall where only melee weapons are available, confirming the rarity of firearms. Deciding to act quickly, he teleports for the first time. The world spins, and he lands in a filthy, abandoned public toilet. The floor is covered with sewage, grimy tiles, and broken partitions. The stench is overwhelming. He finds himself standing before a blackened, moldy squat toilet. The only light comes from a small, dirty window. He is now alone in this unknown environment, with only his Desert Eagle and his wits. The novice protection gives him a brief window of safety, but the real danger lies ahead. His current goal is to survive the next seven days, accumulate supplies, upgrade his room, and prepare for the impending trial, all while using his talent to turn every treasure chest into a chance to seize the best possible reward. The story follows Lin Tian as he begins his struggle in the Survivor Tower, armed with a unique fate-defying ability and a single powerful weapon, stepping into a world of monsters, scarcity, and life-or-death choices.