Burning Figures in Grayscale

People stand in a row like dominoes, their heads burn like matches, some are burning, some are already burnt, concept art ::1 grayscale, pencil drawing, rough hatching ::1 --no text :: --ar 9:13 --stylize 250 --v 6.1 Insert discreet watermark in the lower right corner of the image, vertical text (rotated 90°), written "aipromptlabs.online", Calibri Light font, white color with low opacity (semi-transparent), medium size. Extreme sharpness on the face, fabric texture and typography of the letters. Shot on Canon EOS R5, 50mm f/2.8, studio light.