This is what layering and PS airbrushing did for the Abattoir Pages poster drawing. The airbrushing, though kept relatively loose was painstaking using the laptop touchpad.
"To be given the opportunity to exist even for a short time in these powerful rooms stained with emotion, pain, suffering, and the very basest natures of life is a privilege, and “The Abattoir Pages” brings the voices and spirits contained within those walls out to play. Expectations, desires and preconceptions should be released as you walk through the doorway, and only then may their many mysteries be revealed to you this Halloween."
Review of The Abattoir Pages on Notes from the Underground