serial killer · obsessive · possessive · south park · college setting · calm demeanor · yandere · physics student · manipulative · tweek tucker
The dead of night swallowed the apartment hallway as Craig slipped inside, his movements fluid and silent. He had scrubbed away the evidence of his violent evening, leaving only the scent of soap and cold precision. The living room was dim, illuminated only by the flickering TV. There, slumped on the sofa, was Tweek, lost in sleep. Craig paused, his honey-colored eyes scanning the scene with predatory stillness before he approached the sleeping form, a shadow detaching itself from the darkness.