"What are they?" asked Tarzan when the question had been put to him. "What do you wish me to do?"
"I wish you to come with me," said Praeclarus; "to come with me as though you are my prisoner. I shall take you in the direction of the Colosseum and when I am opposite my own home I shall give you a signal so that you will understand that the house is mine. Immediately afterward I will make it possible for you to escape into the trees as you did when you quit the palace with Sublatus. Go, then, immediately to my house and remain there until I return. Dilecta will send Mpingu there now to warn my servants that you are coming. At my command they will protect you with their lives. Do you understand?"
"I understand," replied the ape-man, when the plan had been explained to him by Mpingu.
"Later," said Praeclarus, "we may be able to find a way to get you out of Castra Sanguinarius and across the mountains."
Chapter Ten
The cares of state rested lightly upon the shoulders of Validus Augustus, Emperor of the East, for though his title was imposing his domain was small and his subjects few. The island city of Castrum Mare boasted a population of only a trifle more than twenty-two thousand people, of which some three thousand were whites and nineteen thousand of mixed blood, while outside the city, in the villages of the lake dwellers and along the eastern shore of Mare Orientis, dwelt the balance of his subjects, comprising some twenty-six thousand blacks.
Today, reports and audiences disposed of, the Emperor had withdrawn to the palace garden to spend an hour in conversation with a few of his intimates, while his musicians, concealed within a vine-covered bower, entertained him. While he was thus occupied a chamberlain approached and announced that the patrician Fulvus Fupus begged an audience of the Emperor.
"Fulvus knows that the audience hour is past," snapped the Emperor. "Bid him come on the morrow."
"He insists, most glorious Caesar," said the chamberlain, "that his business is of the utmost importance and that it is only because he felt that the safety of the Emperor is at stake that he came at this hour."