Miracle Comics #4

Sky Wizard faces his most dangerous challenge yet when armor-plated robot terrors begin terrorizing the city—mechanical enforcers controlled by radio waves that shrug off bullets and overwhelm police. Tracing the robots to their source, Sky Wizard and his servant Keeshan pursue the mystery into remote mountains, where they uncover Howland, a mad scientist the world believed dead, commanding an army of mechanical slaves for conquest. Now Sky Wizard must stop Howland's sinister broadcast before the robot terrors strike their next target.

Bullet Bob Dunn pilots an experimental underwater vessel into the ocean depths, following Professor Krug's coordinates to find the legendary lost continent of Atlantis—only to discover a thriving hidden city built inside a submerged mountain. When he learns that the inhabitants, descendants of the ancient Atlanteans led by King Sarx, have been enslaved for centuries by an invisible master intellect, Bob teams up with the exotic Princess Tellura to uncover the tyrant's secret.

Ranger Bill Colt, the Ghost Rider, enters a Dallas rodeo competition just as a murder scheme unfolds—the leading contender, Bob Lowe, is shot dead, and his sister Marie warns Bill that killers are after the prize money. Bill sets a trap to catch the murderers, leading to a confrontation that reveals the culprit and forces a final reckoning on the plains.

Dash Dixon races to intercept a crucial piece of evidence before the murderous White Knights organization can seize it—a registered letter detailing the financial power behind their subversive operation. When an attack forces the mail plane down, Dash must fight his way through armed gunmen and pursue the conspirators all the way to Washington, where a shocking revelation about the organization's leadership awaits. It's a high-octane chase against time that tests even his superhuman abilities.