CHAPTER XVI
THE DIAMOND HOARD
AS THE primitive smoke bombs filled the throne room of the Tower of the Emperors with their suffocating fumes, the Gomangani clustered about Tarzan begging him to save them, for they, too, had seen the massed Bolgani before every entrance and the great body of them that awaited in the gardens and upon the terrace without.
"Wait a minute," said Tarzan, "until the smoke is thick enough to hide our movements from the Bolgani, and then we will rush the windows overlooking the terrace, for they are nearer the east gate than any other exit, and thus some of us will have a better chance for escape."
"I have a better plan," said the old man. "When the smoke conceals us, follow me. There is one exit that is unguarded, probably because they do not dream that we would use it. When I passed over the dais behind the throne I took occasion to note that there were no Bolgani guarding it."
"Where does it lead?" asked Tarzan.
"Into the basement of the Tower of Diamonds—the tower in which I discovered you. That por-
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