Unfortunately for Guy Fawkes and his friends, flamethrowers didn’t exist at the time.

Used 5.0 lineart for external features and 3.0 lineart for internal, with the 54.0 being a slight increase from some of my previous images, as to prevent the thinner pens from blurring into one another and making the image too obscure to look at.

Used a mixture of three shadows, light grey, mild grey and dark black, with the light grey being applied conservatively, and the other two more liberally to add to the depth of it.

Light white shadows added afterwards to provide contrast and create lighting around the dark setting of the underground room of the image.

Base dark colours added in normal fashion, then made greyscale with reduced opacity as usual.