An evocative, highly detailed scene inside the heart of the ancient city of Valhalla. A blonde modern couple, dressed in contemporary winter hiking gear, stands at the center of a grand rotunda. Surrounding them are thousands of individual ice capsules embedded into the curved walls, featuring the diverse citizens of a lost civilization. The Amazons wear intricate gold-and-steel armor with integrated fiber-optic threads, frozen while engaged in conversation or training. The Gargareans appear in robes of heavy silk with mechanical augmentations. The lighting is cold and moody, with blue shadows contrasted by the warm glow of still-active ancient machinery pulsing behind the ice. The couple stands back-to-back, looking upward at the sheer scale of the decommissioned city, their breath visible in the freezing air, capturing a sense of overwhelming history.