Of course, the tidings of these proceedings were not long in reaching Cassander. He was at this time in Greece, advancing, however, slowly to the northward, toward Macedon. In coming from Greece into Thessaly, his route lay through the celebrated Pass of Thermopylæ. He found this pass guarded by a large body of troops, which had been posted there to oppose his passage. He immediately got together all the ships, boats, galleys, and vessels of every kind which he could procure, and, embarking his army on board of them, he sailed past the defile, and landed in Thessaly. Thence he marched into Macedon.
While Cassander had thus been slowly approaching, Polysperchon and Olympias had been very vigorously employed in making preparations to receive him. Olympias, with Roxana and the young Alexander, who was now about five years old, in her train, traveled to and fro among the cities of Macedonia, summoning the people to arms, enlisting all who would enter her service, and collecting money and military stores. She also sent to Epirus, to Æacides the king, the father of Pyrrhus, imploring him to come to her aid with all the force he could bring. Polysperchon, too, though separate from Olympias, made every effort to strengthen himself against his coming enemy. Things were in this state when Cassander entered Macedon.
Cassander immediately divided his troops into two distinct bodies, and sending one, under the command of an able general, to attack Polysperchon, he himself went in pursuit of Olympias. Olympias retreated before him, until at length she reached the city of Pydna, a city situated in the southeastern part of Macedon, on the shore of the Ægean Sea.7 She knew that the force under her command was not sufficient to enable her to offer her enemy battle, and she accordingly went into the city, and fortified herself there. Cassander advanced immediately to the place, and, finding the city too strongly fortified to be carried by assault, he surrounded it with his army, and invested it closely both by land and sea.
The city was not well provided for a siege, and the people within very soon began to suffer for want of provisions. Olympias, however, urged them to hold out, representing to them that she had sent to Epirus for assistance, and that Æacides, the king, was already on his way, with a large force, to succor her. This was very true; but, unfortunately for Olympias, Cassander was aware of this fact as well as she, and, instead of waiting for the troops of Æacides to come and attack him, he had sent a large armed force to the confines between Epirus and Macedon, to intercept these expected allies in the passes of the mountains. This movement was successful. The army of Æacides found, when they reached the frontier, that the passages leading into Macedonia were all blocked up by the troops of the enemy. They made some ineffectual attempts to break through; and then the leading officers of the army, who had never been really willing to embark in the war, revolted against Æacides, and returned home. And as, in the case of deeds of violence and revolution, it is always safest to go through and finish the work when it is once begun, they deposed Æacides entirely, and raised the other branch of the royal family to the throne in his stead. It was on this occasion that the infant Pyrrhus was seized and carried away by his friends, to save his life, as mentioned in the opening paragraphs of this history. The particulars of this revolution, and of the flight of Pyrrhus, will be given more fully in the next chapter. It is sufficient here to say, that the attempt of Æacides to come to the rescue of Olympias in her peril wholly failed, and there was nothing now left but the wall of the city to defend her from her terrible foe.
In the mean time, the distress in the city for want of food had become horrible. Olympias herself, with Roxana and the boy, and the other ladies of the court, lived on the flesh of horses. The soldiers devoured the bodies of their comrades as they were slain upon the wall. They fed the elephants, it was said, on saw-dust. The soldiers and the people of the city, who found this state of things intolerable, deserted continually to Cassander, letting themselves down by stealth in the night from the wall. Still Olympias would not surrender; there was one more hope remaining for her. She contrived to dispatch a messenger to Polysperchon with a letter, asking him to send a galley round into the harbor at a certain time in the night, in order that she might get on board of it, and thus escape. Cassander intercepted this messenger. After reading the letter, he returned it to the messenger again, and directed him to go on and deliver it. The messenger did so, and Polysperchon sent the galley. Cassander, of course, watched for it, and seized it himself when it came. The last hope of the unhappy Olympias was thus extinguished, and she opened the gates and gave herself up to Cassander. The whole country immediately afterward fell into Cassander's hands.
The friends of the family of Antipater were now clamorous in their demands that Olympias should be brought to punishment for having so atrociously murdered the sons and relatives of Antipater while she was in power. Olympias professed herself willing to be tried, and appealed to the Macedonian senate to be her judges. She relied on the ascendency which she had so long exercised over the minds of the Macedonians, and did not believe that they would condemn her. Cassander himself feared that they would not; and although he was unwilling to murder her while she was a defenseless prisoner in his hands, he determined that she should die. He recommended to her secretly not to take the hazard of a trial, but to make her escape and go to Athens, and offered to give her an opportunity to do so. He intended, it was said, if she made the attempt, to intercept and slay her on the way as a fugitive from justice. She refused to accede to this proposal, suspecting, perhaps, Cassander's treachery in making it. Cassander then sent a band of two hundred soldiers to put her to death.
These soldiers, when they came into the prison, were so impressed by the presence of the queen, to whom, in former years, they had been accustomed to look up with so much awe, that they shrank back from their duty, and for a time it seemed that no one would strike the blow. At length, however, some among the number, who were relatives of those that Olympias had murdered, succeeding in nerving their arms with the resolution of revenge, fell upon her and killed her with their swords.
As for Roxana and the boy, Cassander kept them close prisoners for many years; and finally, feeling more and more that his possession of the throne of Alexander was constantly endangered by the existence of a son of Alexander, caused them to be assassinated too.
Chapter III.
Early Life of Pyrrhus
In the two preceding chapters we have related that portion of the history of Macedonia which it is necessary to understand in order rightly to appreciate the nature of the difficulties in which the royal family of Epirus was involved at the time when Pyrrhus first appeared upon the stage. The sources of these difficulties were two: first, the uncertainty of the line of succession, there being two branches of the royal family, each claiming the throne, which state of things was produced, in a great measure, by the interposition of Olympias in the affairs of Epirus some years before; and, secondly, the act of Olympias in inducing Æacides to come to Macedonia, to embark in her quarrel against Cassander there. Of course, since there were two lines of princes, both claiming