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 == Summoning Section == 

 The summoning section mirrors the ritual used in the TV show ""Supernatural."" The show might have based their ritual on something, but there really needs to be a source. However, I can't seem to find a source which meets the citation criteria for the statement made, and what I did find appears to have been plagiarized from the show's wiki (http://www.supernaturalwiki.com/index.php?title=Crossroads_Demon) -    "