They were swarming now into the Hill City of the ruling Little People. The beasts, at their commands, were running wild through the streets ... dripping jaws, tearing at the women ... the children....

I felt Elza turn away, shuddering.

Tarrano chuckled. "The revolt. It came, of course, as I planned. This Little People government—it was annoying ... Colley!"

"Master?"

"Send the message, Colley. Fling it audibly over Mars! Tell the rulers of the Little People that if they send up the green bomb of surrender—Tarrano will spare them further bloodshed. Tell them that I am not giving the Brende secret to Earth. In a moment I shall defy the Earth Council. Promise them that the Brende secret is going to Mars. Assure them they will have everlasting life for everyone.... Wohl!"

"Master?"

"Give me the Cave Station."

The mirror went dark. Then it turned a dazzling yellow. A cavern in the interior of Mars. A dark scene of wavering yellow torches. Around a table of instruments sat a score of hairless men. Tarrano snatched up a mouthpiece—murmured slowly into it. I could see the leader of the hairless men nod after a time, as the message reached him. And I saw him turn away to issue swift orders as Tarrano had commanded.

Tarrano said brusquely: "Enough!... Wohl!"

The mirror went dark. A voice called: "Master, the green bomb has gone up from the Hill City! Do you wish to see?"