In 320 BCE, Padika was assassinated by his own generals after his failed attack on Egypt. Pen × fun × Pavilion www. ｂｉｑｕｇｅ。 Info Antipater was appointed as the new regent in the tripalades of the partition agreement. He returned to Macedonia with Roxana and the two emperors, and no longer considered himself the ruler of Alexander's empire, leaving the provincial governors (Diadochi) to rule the provinces of Egypt and the former provinces of Asia. Before Antipater's death in 319 BCE, he succeeded Polybeccon to the throne instead of his own son Cassander.

Antipater appointed Polybeccon as prefect and regent of the king's guard, and his son Cassander as "chiliarch" and second regent. Cassander was not satisfied with this and was not willing to settle for second place. He moved to the countryside with his cronies, colluded with his sworn friends, and secretly sent envoys to contact the generals of Ptolemy and other provinces, as well as the Greek city-states. To prevent suspicion, he organized a long hunt to cover people's eyes. Ptolemy then sent a fleet to attack Syria and Phoenicia.

Polybocon, for his part, held a meeting with his cronies to recall Olympias, the mother of Alexander the Great. Olympias had previously taken refuge in Epirus due to his conflict with Antipater.

In Asia, Antipater's death caused a stir everywhere. Antigonus defeated Eumenes at Cappadocia, took over its forces, and subdued the Alcetas and Attalus of Pisidia. He was now in command of an Asian army of 60,000 infantry, 10,000 cavalry, and 30 war elephants, invincible, and supported by the wealth of Asia, which allowed him to recruit a large number of troops, so he did not take the king and his guards seriously, and was determined to seize the throne.

So he sent Hieronymus as an envoy to Eumenes to reconcile with him. and expelled rival governors from all over Asia and put their own cronies in power. He formed an alliance with Ptolemy and Cassander, and the three parties temporarily united against Polybecon and the king. It was a strange union of different dreams, for Antigonus had always considered himself regent of the Empire, and the ambitions of Ptolemy and Cassander had long been revealed. However, for all three, getting rid of the old Polybeccon was a priority.

Polybeccon did not show weakness, and in the name of the king, he sent a letter to Eumenes, inciting Eumenes against Antigonus. As a call from Alexander the Great's brothers, the king's letter had a great impact on the army, and Eumenes was able to capture a portion of the treasure that Alexander the Great had captured in Persepolis, so Eumenes was able to seize Phoenicia from Ptolemy and assemble a fleet for Polybecon there in the spring of 318 BC.

At the same time, Polybeccon declared that the Greek city-states that had been militarily occupied by Antipater were granted freedom and self-government. Many cities turned to Polybecon, but Piraeus, the outer port of Athens, still supported Cassander.

In the autumn of 318 BC, Antigon's fleet defeated Polybocon's fleet at the Battle of the Bosphorus. Eumenes' fleet did not come to the aid of Polybokon, and Polybecon lost control of the Aegean Sea. But Antigonus did not dare to march into Europe, but went to Phoenicia to deal with Eumenes. In this way, Cassander became a profiteer, and he took control of Athens through one of Aristotle's pupils, Demetrius of Phaleron. In the spring of 317 BC, he became the ruler of Macedonia and the regent of King Philip.

Polybecon fled to Epirus with Roxana and Alexander the Younger, where they joined Olympias and the Epirus king Aeacidas. Although not very powerful, Polybeccon and the Epirus had a killer weapon - Alexander the Younger was the legitimate son of Alexander the Great, and he still had a lot of appeal to the Macedonians. In October 317, they invaded Macedonia in a blitzkrieg, and as the regent Cassander was busy with the Peloponnesian side of the war, Philip and his wife Eurydice were forced to resist in person. The weakness and misfortune of the unworthy Macedonian king soon became apparent, and the Macedonian army surrendered without a fight, Philip was captured instantly, and Eurydic was captured on his way to the Peloponnese.

As a lustful empress dowager and the mother of Alexander the Great, Olympias had no mercy for the son of his former rival. After a period of imprisonment, Philip and his wife were executed (December 25, 317 BC). After them, the Epirus woman ordered the slaughter of hundreds of Macedonian nobles, including Cassander's brother Nikano, and the destruction of Iolaus's tomb, as Antipater is said to have instigated his son to poison Alexander the Great. For a time, Macedonia was full of mourning, and the Macedonians invariably recalled the last words of the old regent Antipater: never let a woman occupy the throne of Macedonia.

According to the original history, Cassander returned the following year (316 BC) and conquered Macedonia again. Olympia was summarily executed, and the king and queen mother were imprisoned in a castle in Amphipolis under the guard of Glaucias. In 311 BCE, when Cassander, Antigonus, Ptolemy, and Lysimachus ended the Third War of the Diadochi in general peace, the peace treaty recognized Alexander IV's rights and made it clear that he would succeed Cassander as ruler when he came of age.

After the peace treaty, supporters of the Ajd dynasty claimed that Alexander IV should immediately take full power and that a regent was no longer needed. Cassander's reaction was crucial: in order to maintain his rule, he secretly ordered Gloucias to poison Alexander IV and his mother at the age of thirteen in 309 AD.

However, history changed completely in 317 BC......