Usually I don't draw fan art of commercial characters, but Pitch Black from Rise of the Guardians is just too fun one to draw and very awesome character anyway.
Based on the movie, though I redesigned the nightmare. To be honest, I don't like the way they looked in the movie and more realistic look was easier for me to handle anyway.
Traditional (with mechanical pencils), some edits with computer. Around 7 hours.
Link
xSnarfy
I love the mare, look really creepy and awsome