As one of the very last additions to this series I wanted to make a custom cover based on David Cronenberg’s The Fly. It took me quite some time to find an image which evokes mystery and threat at the same time, just like The Fly. This “Upside Down”-portal concept art seemed to be just what I needed.

Based on a concept art created by Mikhail Rakhmatullin for Aaron Sims company. Original artwork for reference.