In a formal council Agamemnon is therefore asked to relinquish his captive, but violently declares that he will do so only in case he receives Achilles' slave. This insolent claim so infuriates the young hero that he is about to draw his sword, when Minerva, unseen by the rest, bids him hold his hand, and state that should Agamemnon's threat be carried out he will withdraw from the war. Although the aged Nestor employs all his honeyed eloquence to soothe this quarrel, both chiefs angrily withdraw, Agamemnon to send his captive back to her father, and Achilles to sulk in his tent. It is while he is thus engaged that Agamemnon's heralds appear and lead away his captive. Mindful of Minerva's injunctions, Achilles allows her to depart, but registers a solemn oath that, even were the Greeks to perish, he will lend them no aid. Then, strolling down to the shore, he summons his mother from the watery deep, and implores her to use her influence to avenge his wrongs. Knowing his life will prove short though glorious, Thetis promises to visit Jupiter on Olympus in his behalf. There she wins from the Father of the Gods a promise that the Greeks will suffer defeat as long as her son does not fight in their ranks,--a promise confirmed by his divine nod. This, however, arouses the wrath and jealousy of Juno, whom Jupiter is compelled to chide so severely that peace and harmony are restored in Olympus only when Vulcan, acting as cup-bearer, rouses the inextinguishable laughter of the gods by his awkward limp. _Book II._ That night, while all are sleeping, Zeus sends a deceptive dream to Agamemnon to suggest the moment has come to attack Troy. At dawn, therefore, Agamemnon calls an assembly, and the chiefs decide to test the mettle of the Greeks by ordering a return home, and, in the midst of these preparations, summoning the men to fight. These signs of imminent departure incense Juno and Minerva, who, ever since the golden apple was bestowed upon Venus, are sworn foes of Paris and Troy. In disguise, therefore, Minerva urges Ulysses, wiliest of the Greeks, to silence the clown Thersites, and admonish his companions that if they return home empty-handed they will be disgraced. Only too pleased, Ulysses reminds his countrymen how, just before they left home, a serpent crawled from beneath the altar and devoured eight young sparrows and the mother who tried to defend them, adding that this was an omen that for nine years they would vainly besiege Troy but would triumph in the tenth. His eloquent reminder, reinforced by patriotic speeches from Nestor and Agamemnon, determines the Greeks to attempt a final attack upon Troy. So, with the speed and destructive fury of a furious fire, the Greek army, whose forces and leaders are all named, sweeps on toward Troy, where Iris has flown to warn the Trojans of their approach.