Archie Giant Series Magazine #516

When a little boy ventures into the city’s sewers to retrieve his lost ball, his adventure quickly turns dangerous as a sudden rainstorm floods the tunnels. Betty rushes in to help, followed by Archie, who now finds himself navigating the rising waters in a desperate search for both of them. In "Panic Beneath the City Part One," the familiar streets above hide a hidden danger beneath, where every step could be a step closer to trouble.

In "Panic Beneath the City Part Two," a young boy ventures into the city's sewers to retrieve his lost ball, sparking a frantic search when the storm above floods the tunnels. Betty and Archie each set out to find him, unaware the rising water is turning the underground maze into a dangerous trap.