Darrel Dane becomes a government detective.; Zero's fellow mystic, Madam Aura, sent him into the spirit world after a young woman, where he used his "ring of the moon" to affect the spirits under moonlight.; Ace encounters a red and yellow alien spaceship while piloting his private plane, and is able to communicate with the being inside, who warns of an impending invasion by the Slogans. Before the creature dies, he bequeaths a power belt to Ace, which gives him great powers and which he uses to defeat the alien invasion force.