submerged submarine spaceship concept art, sharp angular design, cannons, large jet engines on the side, navy and black tones, black tones, dark tones, murky depths, Ocean depths background, rim lighting, deep shadows, ((graphic novel sketch, black sketch lines, low-key cinematic lighting, thick ink outlines, digital oil painting, posterized, cel shading, vector illustration, tenebrism, bold brush strokes, subtle colors, subtle lighting))

((Signature, out of frame, hanging on wall, (white bars), floating buildings, unrealistic, cars, wake, mountains in the background, low quality, lowest quality, spikes, spiky, round, random lines, wiry, bad drawing, low detail, blurry, smudgy, , text, cartoon, high contrast, bad proportions, plastic, American flag, anime, spikey, pointy, scary, black and white, colorless,))