ceding, led Tarzan in another direction. Close to that part of the wall which they approached Tarzan perceived a grotto in the miniature cliff into the interior of which Ko-tan led him, and down a rocky stairway to a gloomy corridor the opposite end of which opened into the palace proper. Two armed warriors stood at this entrance to the Forbidden Garden, evidencing how jealously were the sacred precincts of the place guarded.
In silence Ko-tan led the way back to his own quarters in the palace. A large chamber just outside the room toward which Ko-tan was leading his guest was filled with chiefs and warriors awaiting the pleasure of their ruler. As the two entered, an aisle was formed for them the length of the chamber, down which they passed in silence.
Close to the farther door and half hidden by the warriors who stood before him was Lu-don, the high priest. Tarzan glimpsed him but briefly but in that short period he was aware of a cunning and malevolent expression upon the cruel countenance that he was subconsciously aware boded him no good, and then with Ko-tan he passed into the adjoining room and the hangings dropped.
At the same moment the hideous headdress of an under priest appeared in the entrance of the outer chamber. Its owner, pausing for a moment, glanced quickly around the interior and then having located him whom he sought moved rapidly in the direction of Lu-don. There was a whis-
