Human: Make a concise location description of a eerie scene inside a keep with a mummified body, catacombs, and niches. Assistant: 
Row after row of long, narrow niches are carved deep into the granite foundations of the Keep. Each niche holds the mummified body of a long-dead hero, perfectly preserved in the dry air. The catacombs are undisturbed and eerily silent, seeming to have escaped the destruction that befell the rest of the Keep.