Frederick's eye flashed and his cheek flushed at the grand prospect thus suddenly opened before him. But he replied slowly and thoughtfully.

"By laws human and by right divine," he said, "the Holy Roman Empire is my inheritance. But canst thou speak for the princes of the empire?"

"Ay, that can I," said the knight; "I bear with me papers signed and sent by them. We have each of us examined as to our will. We have gone through all the customary rights. And we all in common, O King, turn our eyes to thee."

"I thank the princes for their faith and fealty," said Frederick; "but can they be trusty liegemen to a boy emperor?"

"Though young in years, O King," said the Suabian, "thou art old in character; though not fully grown in person, thy mind hath been by nature wonderfully endowed. Thou dost exceed the common measure of thine equals; thou art blest with virtues before thy day, as doth become one of the true blood of that august stock, the Cæsars of Germany. Thou wilt surely increase the honor and might of the empire and the happiness of us, thy loyal subjects."

"And the Pope?" queried the boy; for in those days the Pope of Rome was the "spiritual lord" of the Christian world. To him all emperors, kings, and princes owed allegiance as obedient vassals. To assume authority without the Pope's consent and blessing meant trouble and excommunication. Frederick knew this, and knew also that his former guardian, Pope Innocent, had, scarce two years before, himself crowned his rival Otho of Brunswick as Emperor of Germany.

"I am even now from Rome," replied Von Justingen; "and the Holy Father, provoked beyond all patience at the unrighteous ways of this emperor, falsely so called, hath excommunicated Otho, hath absolved the princes from their oath of fealty, and now sends to thee, Frederick of Hohenstaufen, his blessing and his bidding that thou go forward and enter upon thine inheritance."

The young Sicilian sat for some moments deep in thought. It was a tempting bait—this of an imperial crown—to one who felt it to be his by right, but who had never dared to expect nor aspire to it.

"Von Justingen," he said at last, "good knight and true I know thou art, loyal to the House of Staufen, and loyal to thy German fatherland. 'T is a royal offer and a danger-fraught attempt. But what man dares, that dare I! When duty calls, foul be his fame who shrinketh from the test. The blood of kings is mine; like a king, then, will I go forward to my heritage, and win or die in its achieving!"

"There flashed the Hohenstaufen fire," said the delighted Von Justingen; "there spoke the spirit of thy grandsire, the glorious old Kaiser Red Beard! Come thou with me to Germany, my prince. We will make thee Cæsar indeed, though the false Otho and all his legions are thundering at Frankfort gates."