Art by Don Lawrence & Script by Saul Dunn
Surprised by the spider-bats, Carrots loses control of the cart and they crash. All that she and Storm can do is take cover until the swarm passes. At that point, they she Kiley apparently unconscious on the tracks as Ghast approaches.
All is not as it seems though, and Kiley turns to deliver a prodigious kick, derailing the handcart. He and Ghast go at it in a battle of near-superhuman strength. Kiley is winning, but then the tunnel starts to collapse above their heads. Kiley sends Carrots and Storm on to the underground treasure rooms. He stays behind to finish Ghast. Carrots doesn't want to leave him, but Storm pulls her on to keep her from getting herself killed in the cave in.
Inside the treasure room, they find strange machines and a wheel surrounded by symbols on the wall. Storm gets it spinning and an image appears:
Elevator doors open, though Carrots requires some coaxing before she'll step in. Suddenly, Ghast appears wielding Kiley's sword. Before he can attack, a little from one of the machines makes his sword disappear. Storm and Carrots escape into the lift.
Storm pushes a button on the controls. The elevator stops, and the doors open:
Besides the waters, there's an ancient power station. As our heroes are taking in these wonders, the old Mandroid emerges from the darkness. Before he can say why he brought them here, the elevator doors open again and the apparently unstoppable Ghast runs out. The Mandroid blasts him:
Ghast falls against the wall and knocks some rocks lose, unleashing a swarm of hungry, oversized rats. Mandroid tells Storm and Carrots to make for the water and safety. Ghast stumbles after them, covered by rats. For some reason, the Mandroid uses his power ("a laser") to save Ghast.
Leaving him there, the Mandroid leads our heroes back to the treasure room. He begins to fill them in on Earth's history. The immense cavern does indeed contain the waters of the Atlantic. Mankind built an immense wall around the circumference of the earth to contain the oceans and use them to generate power.
Mining for energy researches undermined the walls, causing them to fail, and in their failure, they opened up fissures into the earth. The oceans mostly drained away. Only a few humans were left alive, but other beings came to earth from other worlds.
Mandroid explains that the dynamos here have enough power to restore the oceans. As he explains, Ghast awakens and animated by discussion of "power" runs in and starts pressing buttons--with predictable catastrophic results. Storm, Carrots, and the Mandroid make a run for it as the waters begin to churn:
Ghast follows them to the elevator, but the Mandroid blasts him and leaves him behind. The waters burst through the ground and flood Ghast's city while our heroes watch from the top of the great wall. Soon, the water will top the wall. Storm and Carrots have to get prepared. As to the Mandroid:
Before he goes, he hologram magics our heroes up a raft--somehow: