Getting the artwork right wasn't much of a challenge since we had a concept from the get-go. But I did have to go through multiple lighting passes (working over at least five weekends) before finalizing one that looked the prog enough.
After that was sorted, I moved on to the Hypes (Promotional Posters), which were loosely based on the mythological description of Scylla, a seductress who lived underneath the sea and transformed into a hideous serpentine beast to devour her prey.