best quality, ultra-detailed, realistic, (transport helicopter, UH-60:1.3), flying, (concert hall:1.3),

3d, 3d render, painting, digital painting, watermark, sepia, black & white,NG_DeepNegative_V1_75T, (worst quality:2), (low quality:2), (normal quality:2), normal quality, ((monochrome)), ((grayscale)),(ugly:1.33), bad-picture-chill-75v, SkinPerfection_NegV15, BadNegAnatomyV1-neg,(spot:1.5),(monochorome:1.3)