Teen boy crouching with bat in a gothic corridor

A thirteen-year-old boy, in a dimly lit Gothic corridor of an old mansion. He is slender but athletic, with street-honed muscle definition, fair skin, and a youthful face that is both beautiful and unsettling. His hair is goldish-brown, medium-length, falling across his forehead in a charming, side-swept style. His eyes are dark, unblinking, fathomless—obsidian pools that hold no innocence, only cold calculation and feral vigilance. He is crouched low, coiled like a spring, one hand resting on his knee, the other gripping a steel baseball bat. He wears a fitted black t-shirt with a realistic skeleton printed on the front, a vibrant multicolored wristband, and black shorts with red stripes. A garlic necklace hangs around his neck on a shoelace. His bare arms and legs show fine, soft hair. The lighting is low and atmospheric, casting half his face in shadow while catching the glint of his watchful eyes. The corridor behind him is dark, with faded blood-red wallpaper, antique sconces casting ghostly blue light, and faint steam drifting across the floor. The mood is tense, predatory, and deeply Gothic. Ultra-detailed, ultra-realistic, cinematic lighting, 64K UHD.