FODU, Forgotten Dungeon, fodu_bed, medieval dungeon sleeping platform built from massive rough-hewn stone blocks, rectangular stone bed integrated into the prison architecture, worn coarse linen blanket draped across the surface, aged fabric with frayed edges and heavy folds, thick iron chains hanging from circular wall anchors above the bed, weathered stone masonry walls, cracked flagstone floor scattered with dry straw, warm wall-mounted lantern casting golden amber illumination, deep shadows and dramatic contrast, cold underground atmosphere, damp stone textures, realistic medieval confinement chamber, historical prison furnishing, cinematic lighting, ultra-detailed stonework, volumetric lantern glow, abandoned subterranean cell, high realism, rugged survival bedding, authentic dungeon environment.