The film tells the story of Marcus J. Trillbury, a shy, nerdy, socially awkward fast-food cook who, in his spare time, assumes the persona of his self-proclaimed alter ego "Onyx the Fortuitous": an amateur
occultist with an insatiable desire for significance. Onyx enters an online competition and, along with four other competitors, wins a spot for an exclusive weekend with the famed occultist Bartok the Great. When Bartok and his assistant Farrah lead the winning group through a series of rituals promising eternal life, Trillbury is the only one of Bartok's fans who realizes Bartok's sinister intentions. While the promise of eternal life is not a lie, Bartok leaves out that the participants are transformed into soulless
ghouls to attain it. Bartok's goal, however, is to summon the demon Abaddon and absorb his power. To do this, the "Talisman of Souls" must be charged. Bartok almost succeeds. However, Onyx is ultimately able to use the talisman to reverse the spell; the demon Abaddon is summoned, but instead of Bartok gaining Abaddon's power, Abaddon absorbs Bartok and is thus dragged into Hell himself. == Cast ==