Jeffrey Renaud of CBR News writes the story of how artist Mark Bagley drew this on a very short deadline:
Bagley, who, heroically, is scheduled to provide pencils for all 52 issues of "Trinity," told CBR News Tuesday evening, "Dan Didio called me Thursday afternoon asking if I could do the pencils. I asked him what the deadline was and he said inked and colored by Monday. I said something nasty, and agreed to do it. From then I dealt with Mark Chiarello.
"'SI' gave me a paragraph long description of what they needed, and I went to town with some sketches. I had a sketch approved by noon on Friday, and finished the piece Saturday morning.