How long they journeyed down into the maw of the mountain and, beyond that, into the womb of Erb itself, Varta never knew. But, when feet were weary and she knew the bite of real hunger, they came into a passageway which ended in a room hollowed of solid rock. And there, preserved in the chest in which men born in the youth of Memphir had laid them, Varta found that which would keep her safe on the path she must take. She put aside the fine silks, the jeweled cincture, which had been the badge of Asti's service and drew on over her naked body a suit of scaled skin, gemmed and glistening in the rays of the small sun. There was a hood to cover the entire head, taloned gloves for the hands, webbed, clawed coverings for the feet--as if the skin of a giant, man-like lizard had been tanned and fashioned into this suit. And Varta suspected that that might be so--the world of Erb had not always been held by the human-kind alone. There were supplies here too, lying untouched in ageless containers within a lizard-skin pouch. Varta touched her tongue without fear to a powdered restorative, sharing it with Lur, whose own mailed skin would protect him through the dangers to come. She folded the regalia she had stripped off and laid it in the chest, smoothing it regretfully before she dropped the lid upon its shimmering color. Never again would Asti's servant wear the soft stuff of His Livery. But she was resolute enough when she picked up the food pouch and strode forward, passing out of the robing chamber into a narrow way which was a natural fault in the rock unsmoothed by the tools of man. But when this rocky road ended upon the lip of a gorge, Varta hesitated, plucking at the throat latch of her hood-like helmet. Through the unclouded crystal of its eye-holes she could see the sprouts of yellow vapor which puffed from crannies in the rock wall down which she must climb. If the records of the Temple spoke true, these curls of gas were death to all lunged creatures of the upper world. She could only trust that the cunning of the scaled hood would not fail her. The long talons fitted to the finger tips of the gloves, the claws of the webbed foot coverings clamped fast to every hand and foot hold, but the way down was long and she caught a message of weariness from Lur before they reached the piled rocks at the foot of the cliff. The puffs of steamy gas had become a fog through which they groped their way slowly, following a trace of path along the base of the cliff. Time did not exist in the underworld of Erb. Varta did not know whether it was still today, or whether she had passed into tomorrow when they came to a cross roads. She felt Lur press against her, forcing her back against a rock. "There is a thing coming--" his message was clear. And in a moment she too saw a dark hulk nosing through the vapor. It moved slowly, seeming to balance at each step as if travel was a painful act. But it bore steadily to the meeting of the two paths.