Then it occurred to him that nothing would happen in the Jewel Chamber itself. It needed no power for lights—the Jewel provided all the light needed. Heartened, Glayne blasted at every drain in reach, following the balcony around the Chamber.

But even this method, he realized, would take too long. Gort Bro-Doral would soon have squads of men hurrying into the Chamber after him. Grimly he wished he had an energy bomb. With one of those he could finish the job in a few seconds.

Suddenly he remembered an old Guardian trick. Hurriedly he began to tinker with one of the Cardy guns. By jamming a couple of the safety gadgets, it was possible to make the weapon fire out of phase. When the trigger stud was depressed, its tiny miatron coils would build up an unstable load in a couple of seconds, then explode. Quickly he fixed the weapon to his satisfaction, then hurried on around the balcony to find a suitable opening in the girders through which to hurl the ersatz bomb.

Halfway around, he met two panic-stricken Delban technicians. The instant they saw him they turned tail and ran back through the portal. Obviously something must be happening, Glayne thought with grim satisfaction. Then he found a good spot, pressed the firing stud of the doctored Cardy gun, then flung it with all his strength into the remaining power drains. In an instant he had pivoted and lunged for the port of the entrance stage behind him, feeling in the shadow for its dilator stud.

It refused to open!

Obviously Glayne himself had sabotaged its power circuit. Now he was trapped in the Chamber and the ersatz bomb was about to explode. Tensely he crouched as far back in the recess of the port as he could and waited. With a terrific roar the bomb exploded in the confined Chamber, rupturing the membranes of his nose and crushing him violently against the port. Parts of the devastated power drains were hurled against the massive walls, then fell back to the Jewel. One of the heavy busbars had collapsed, ripping festoons of cables from the top of the Chamber which shorted violently against one another.

Dazed, Glayne pulled himself to his feet. Fortunately he had broken no bones. But one of his ear drums was ruptured and his nose bled unremittingly. He had lost his other Cardy. Hurriedly he felt about, found it, and thrust it into the fold of his tattered jumper.

He turned back to the port and found that the concussion had dilated it for him. Breathing heavily, he crawled through it into the inky blackness of the passages. On all sides he heard the sound of running footsteps. By touch he staggered into the blackness, realizing that he must keep going uphill, away from the Jewel's attraction.

The exertion cleared his head a bit. He knew he was lost, but he hoped to be able to find his way back to Selzi-Narfid's quarters. There he would find Niala and be oriented with the rest of the discoid.

Figures bumped into him in the blackness, hurrying to the scene of destruction. The Delbans were badly disorganized. Obviously they had not been prepared to cope with such devastation wreaked on their sacred Jewel. Not even to the extent of auxiliary power for lights, he thought as he panted up the black passages.