FLUX AI Image Generated by Flux.1 Schnell

A lone, weathered nomadic survivor, clad in a hooded, leather vest, stands within a claustrophobic cylindrical tunnel of jagged, grey stone. The circular entrance, framed by similarly rough-hewn stones, reveals a distant, dystopian city in ruins, shrouded in a perpetual twilight, a chilling testament to a fallen civilization. The scene is rendered in a gritty, photorealistic style, emphasizing texture and detail, evoking a sense of isolation and despair.