aar moved swiftly. Behind him came the others. They had covered miles but they were not tired. Not much farther, Gaar knew. The growth was thinner.

"We'll come at them straight ahead," Elgen said, moving up to Gaar's side. "They'll never know what hit them."

In the starlight Gaar could see his outline. Asgar's bulk loomed close behind. Maybe the usual method of attack was best. Maybe Elgen was right. Yet there was this knowledge that swords would not be enough.

Then he caught the sound of voices. Out of the darkness ahead came a deep-throated, monotonous chant. With startling abruptness the forest ended and they were at the edge of a vast clearing.

Huge stones, too great for a man to move, formed a perfect circle. Towering thirty feet above the others were two monoliths standing a few feet apart. And directly before them was an altar, a great slab of rock supported by four stone legs.

About the altar hooded shadows moved slowly, murmuring their endless chants. Gaar was tempted. The surprise should be complete. But this thing held him.

He waited, and was glad that he had. There was the faint and flickering light of a torch. It seemed to come out of the very ground beyond the circle of stones. It did come out of the ground.

There was an opening of some sort, the mouth of a cave. Two figures emerged and he saw them clearly before the torch was extinguished. Then, even in the dim starlight, Gaar saw one of the figures move away.