Justice League of America #225

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When a strange group of men breaks into Ray Palmer’s office and steals a sample of a substance called Luciferase, the Atom summons the Justice League. Zatanna recognizes the group’s symbol as that of Fiatlux, an ancient cult devoted to world domination, so while the Atom and Hawkman attempt to trace the Luciferase, Zatanna, Green Arrow, Black Canary and Hawkwoman investigate the cult. Even as Green Arrow and the three heroines battle the cultists in their headquarters, cult leader Lord Gravesend uses the Luciferase to unleash the demon Hellrazer.