Blood welled from the hole Fred had neatly drilled through his forehead. Deg bent over the Sweeper, then straightened. "He is dead," the medicine man said. "That's just the first," Fred warned, taking aim at a hunter. "No!" cried Deg. Fred looked at him with raised eyebrows. "I will give it to you," Deg said. "I will give you all our sersee juice. Then you must go!" He ran into the medicine hut and reappeared a moment later with three wooden tubes, which he thrust into Fred's hands. "We're in business, Professor," Fred said. "Let's get moving!" They walked past the silent villagers, toward their spaceship. Something bright flashed in the sunlight. Fred yipped and dropped his revolver. Professor Carver hastily scooped it up. "One of those gooks cut me," Fred said. "Give me the revolver!" A spear arced high and buried itself at their feet. "Too many of them," said Carver. "Let's run for it!" They sprinted to their ship with spears and knives singing around them, reached it safely and bolted the port. "Too close," Carver said, panting for breath, leaning against the dogged port. "Have you got the serum?" "I got it," said Fred, rubbing his arm. "Damn!" "What's wrong?" "My arm. It feels numb." Carver examined the wound, pursed his lips thoughtfully, but made no comment. "It's numb," Fred said. "I wonder if they poison those spears."