Line Art printed on 9 x 12 Strathmore Series 300 Bristol Board and colored with Copic Markers. background was painted and airbrushed with acrylic paint.
Back in the day, the professionals printed the line art on paper because they could screw up numerous times and it was no trouble. Also, when xerox ink is burned onto the paper it's basically a plastic and resistant to everything, like markers, watercolor, etc. It preserves the strength of the line art.