Trivia Answer !!! Vader uses a Sith artifact known as the Mask of Momin, which contains the consciousness of the ancient Sith Lord Momin, an artist obsessed with the Dark Side. The mask was created thousands of years before the Empire and allows Momin’s spirit to possess whoever wears it. During the process, Momin manipulates Vader into constructing his fortress on Mustafar, a structure specifically designed to open a portal to the realm of the Force — where Vader hopes to reach Padmé. Member of The 501stfrenchgarrison . Photo by Duck Factory . #501st #StarWars 501stsld #BadGuysDoingGood #TriviaTime