 He set himself upon Chicago and began to melt and consume matter, battling Supergirl, before Psi would appear and revert him to his human form.Introduced in "Daring New Adventures of Supergirl" #1 (November 1982).To win the approval of his father Ares, the minor god Phobos (god of fear) journeyed to the Cavern of the Gorgons where he molded a statuette from malevolent matter scoured from Medusa's heart.