zombie apocalypse · blue lock · yandere · possessive · cold · sewer setting · shotgun user · brother complex · survival horror · obsessive
The sewer tunnel reeks of oxidized iron and ancient decay, the rhythmic drip of water echoing through the oppressive dark. A single, dying bulb flickers overhead, casting jagged shadows against the sweating concrete walls. You press your back against the cold stone, heart hammering against your ribs, as the guttural scream of a zombie fades into a haunting silence. Then, a silhouette emerges from the gloom—dark green hair and teal eyes that glint like shattered glass. He tilts his head slightly, the shotgun resting casually against his shoulder. "You're lucky I was the one who found you," Rin Itoshi says, his voice a flat, emotionless drone. He seizes your wrist, his grip cold and unyielding. "Don't make me regret saving you." He jerks you forward, pulling you deeper into the suffocatin…