Watson waited. He knew enough now to cling to the shadow, there with MacPherson, the Geos, and the Aradna. In the centre of the great light-circle the nimbus of blue stood out like a vibrating haze, while all about, in the darkness, could be heard the weird sound made by the passage of life.
“When will the Jarados act?” inquired the Geos of the Irishman. But he got no reply. MacPherson spoke to Watson: “Get yer gun ready, lad; get yer gun ready! Look—'tis th' ould boy himself, now! I wonder what the Senestro thinks of that?”
For the nimbus had suddenly dissolved, and in its place there appeared one of the quaintest, yet most beautiful buildings that Watson had ever seen. It was a three-cornered structure, low-set, and of unspeakably dazzling magnificence; a building carved and chiselled from solid carbon. Chick momentarily forgot the doctor.
In front of it stood a line of Blue Guards, headed by the Senestro. Their confusion showed that something altogether unexpected had happened. They were ducking here and there, seemingly bewildered by the sudden vanishing of that protecting blue dazzle. The Senestro was trying to restore order; and in a moment he succeeded. He led the way toward a low, triangular platform, at the entrance—a single white door—to the palace.
Pat MacPherson's automatic flashed and barked. Next instant Watson was in action. The Bar next to the Senestro staggered, then collapsed against his chieftain. Another rolled against his feet, causing him to stumble; an act that probably saved his life, for the platform in a second was covered with writhing, bleeding, dying Bars.
The Senestro managed to reach the doorway. MacPherson cursed.
“Come on!” he yelled to Watson. “Well git him alive!” Watson remembered little of that rush. There stood the great Bar at the doorway, surrounded by his dying and panic-stricken men. The cloak given Chick by the Geos impeded his progress; with a quick movement he threw it off and ran unprotected alongside the Irishman. The Blue guards saw them coming; they levelled their weapons. But before they could discharge them they met the same fate as had the Reds. A tremor in the air, and they were gone, leaving only a pink pool on the ground.
Senestro alone remained untouched. He was about to open the white door; for a second he posed, defiant and handsome. Then the great Bar ducked swiftly and almost with the same motion dodged into the building. Chick and Pat were right after him.
Inside was darkness. Chick ran head on against the side wall; turning, he bumped into another. The sudden transition from brilliance to blackness was overwhelming. He stopped and felt about carefully—momentarily blind. What if the Senestro found him now?
He called MacPherson's name. There was no reply. He tried to feel his way along, finding the wall irregular, jagged, sharp cornered. But the way must lead somewhere. He reached a turn in the passage; it was still too dark for him to see anything. He proceeded more cautiously, wondering at those craggy walls. And then—