Two Martians raced up, prodded by their leader's hoarse screams. They never fired their guns, for the Venusians chopped them down in full stride. Lolan tore his mask off. "Won't need these any more," he grunted. "The job's up to them now. If I go out, it's not going to be in that smelly thing."

In back of them he could hear Atarkus and Vesh-Tu's labored breathing. From time to time there came the deep, thunderous explosions that meant the work was going on. Lolan darted a glance at his watch. Five minutes to twelve!

Now they pressed back against the wall in wait for another pair who raced up. The Martians plunged into their sights. Triggers were squeezed, guns steadied. But the shots, when they came, were feeble. Beside Lolan the wall shuddered slightly and a trickle of rocks slid down it. He watched the man he had hit stagger back, screaming. It took another shot to finish him.

A new tenseness came into the tunnel. Every man present, Martian or Venusian, knew what was happening. The last of the radite was being disposed of. In another five minutes Arzt's hordes would be no more than a handful among an army of vengeance-driven natives.

The seconds slogged slowly through Prince Lolan. He was waiting, hoping—then his hopes were dashed as twenty-five Martians raced concertedly for the pair of them. Arzt was sacrificing everything to stop them.



Irak began to swear excitedly. "This gun—the thing won't work fast enough, Lolan! Can't stop them with these."

"Then we'll use the new guns!" The idea took him so swiftly he fumbled through two seconds getting his little copper disintegrator into position. A long blue serpent of flame licked out at the Martians. Where it touched, men withered and went down without a sound. Arzt roared his anger. He flung his useless weapon with all his might at his former subordinate.