Pyrrhus advanced to the attack of the Gauls with the utmost fury, and, though they made a very determined resistance, they were soon overpowered and almost all cut to pieces. The troop of elephants came next. The army of Pyrrhus, flushed with their victory over the Gauls, pressed eagerly on, and soon so surrounded the elephants and hemmed them in, that the keepers of them perceived that all hope of resistance was vain. They surrendered without an effort to defend themselves. The phalanx now remained. It had hastily changed its front, and it stood on the defensive. Pyrrhus advanced toward it with his forces, bringing his men up in array in front of the long lines of spears, and paused. The bristling monster remained immovable, evincing no disposition to advance against its enemy, but awaiting, apparently, an attack. Pyrrhus rode out in front of his lines and surveyed the body of Macedonians before him. He found that he knew the officers personally, having served with them before in the wars in which he had been engaged in Macedon in former years. He saluted them, calling them by name. They were pleased with being thus remembered and recognized by a personage so renowned. Pyrrhus urged them to abandon Antigonus, who had, as he maintained, no just title to the crown, and whose usurped power he was about to overthrow, and invited them to enter into his service, as the ancient and rightful sovereign of their country. The officers seemed much disposed to listen to these overtures; in fine, they soon decided to accede to them. The phalanx went over to Pyrrhus's side in a body, and Antigonus, being thus deprived of his last remaining support, left the field in company with a few personal followers, and fled for his life. Of course, Pyrrhus found himself at once in complete possession of the Macedonian kingdom. Antigonus did not, indeed, entirely give up the contest. He retreated toward the coast, where he contrived to hold possession, for a time, of a few maritime towns; but his power as King of Macedon was gone. Some few of the interior cities attempted, for a time, to resist Pyrrhus's rule, but he soon overpowered them. Some of the cities that he thus conquered he garrisoned with Gauls. Of course, after such a revolution as this, a great deal was required to be done to settle the affairs of the government on their new footing, and to make the kingdom secure in the hands of the conqueror; but no one in the least degree acquainted with the character and tendencies of Pyrrhus's mind could expect that he would be at all disposed to attend to these duties. He had neither the sagacity to plan nor the steadiness of purpose to execute such measures. He could conquer, but that was all. To secure the results of his conquests was utterly beyond his power.