Contract - Nightmare was a Nightmare skill used by Rigos. It allowed Rigos to use the power of Nightmare. He used this power during his fight with God of War but was still defeated. Image Gallery Add a photo to this gallery Notes & Trivia The difference between Contract - Nightmare and Nightmarization has not been explained. References ↑ 1.0 1.1 Episode 41 Retrieved from "https://hardcorelevelingwarrior.fandom.com/wiki/Contract_-_Nightmare?oldid=8194" Categories: Skills Nightmare Skills Community content is available under CC-BY-SA unless otherwise noted.