Detailed black ink architectural drawing of a medieval castle fortress with multiple crenellated towers, central keep with cross, stone brick texture, arched windows, isometric perspective, technical pen illustration on white paper, dimensional cross-hatching, classical drafting style --ar 3:4 --v 6.1 --style raw --s 500

A detailed black ink pen drawing of a medieval castle fortress rendered in technical architectural style. The castle features multiple cylindrical towers with crenellated battlements, a prominent central keep topped with a cross, stone brick detailing, and arched doorways. The drawing uses isometric perspective with dimensional shading through cross-hatching. Architectural annotations are visible around the perimeter. The illustration is on white paper with high contrast monochromatic rendering. Professional quality technical illustration.

(medieval castle:1.3), (architectural drawing:1.2), (black ink pen:1.1), (crenellated towers:1.2), (central keep with cross:1.1), (stone brick texture:1.0), (isometric perspective:1.2), (cross-hatching shading:1.1), (arched windows:1.0), (technical drafting:1.1), (white paper:1.0), (monochromatic:1.0), (dimensional rendering:1.1), high contrast, detailed illustration, negative_prompt: blurry, low quality, distorted, colored, watercolor

Professional architectural pen drawing of medieval castle fortress, isometric perspective, black ink on white paper, technical illustration style, crenellated towers with central keep, stone brick details, dimensional cross-hatching, high-resolution fine art drafting, cinematic precision, classical European fortress design, meticulous line work, scholarly historical aesthetics