This is Mr. Freeze, AKA Victor Fries. Formerly a scientist working in cryogenics, he had dedicated his life to finding a cure for his wife's terminal illness. Following a horrible lab accident, he became dependent on sub-zero temperatures to survive and began using his experimental inventions to commit crimes in efforts to fund his research.
I drew it first with pencil in my sketchbook, then I scanned it in to my computer and colored it in Photoshop.
For the background I used a Rust texture by ~awjay (
) here: [link]