Human: Make a concise location description of a romantic setting inside a castle with a firepit, benches, and a large window overlooking the arenas below. Assistant: 
Making up a portion of the vast stone fortress, the elegantly decorated observation room is shaped into a perfectly curved half moon. Large purple satin curtains cover the walls in gracefully draping folds, somewhat muting both the sound and the light that comes from the areas outside. Rows of plush, velvet benches with tufted backrests are carefully arranged around a blackened steel firepit, all facing a large window that makes up most of the eastern wall, overlooking the arenas below.