Inside a large tumulus from the Kofun period. At night, a dimly lit corridor with multiple stone chambers stretches out. The walls of the tomb are adorned with murals depicting ancient deities, from which pale bluish light occasionally emanates. This light symbolizes the tomb's guardian spirits and mystical powers, evoking unease and reverence in viewers. Thick fog surrounds the area, as if to protect the tomb's significance and the secrets of antiquity. 8K, hd, highly detailed, realistic, photography, photo realism --ar 9:16  --s 750