Heloris
Hélōris, was a Syracusan exile from Magna Graecia, who fought against his adoptive son, the tyrant Dionysius I of Syracuse.
Life
After the Second Sicilian War ended in 405BC, Dionysius decided to focus his attention on securing Syracuse's borders, launching a campaign against neighboring Herbessus and calling for a levy of citizens to serve in the army. Once the Syracusans were armed, a mutiny rose to challenge Dionysius's selection as tyrant. Dionysius was faced with fight or flee situation among his closest advisers. Heloris is famously attributed to have uttered a remark that was quoted to late antiquity:Once a close friend or perhaps even adoptive father of Dionysius, he was banished for unknown reasons by Dionysius. During the Third Sicilian War, Rhegium had allied itself with Carthage against Syracuse because Syracuse was a rival in Magna Graecia and both wanted to control the Strait of Messina.Determined to control the Strait of Messina located between Messene and Rhegium, Dionysius resettled Messene and Medma with Italian Greeks from Locri and Messenians from Naupactus and Zacynthus respectively. However, he relocated the Messenians to Tyndaris located further west in the coast, to avoid upsetting the Spartans.
Afterwards Dionysius captured cities of Sicels. The citizens of Rhegium, despite being fearful of the with tyrant, offered asylum to his opponents, sponsoring the refugees of Naxos and Catana and resettling them at Mylae, west of the Strait of Messina. During the period the exiled Syracusan general Heloris was assigned to besiege the city of Messene in 393. However, he was defeated by the mercenaries of Dionysius. The mercenaries from Messene then attacked and captured Mylae. The refugees of Naxos who had been resettled in Mylae were allowed to leave and settle elsewhere. In revenge Dionysius invaded Rhegium around 394 BC. Heloris successfully defended Rhegium against the siege with such an energy that forces of Dionysius were made to flee. When Syracuse and Carthage had secured peace with each other, Dionysius wanted revenge on Rhegium, hence he reinvaded Rhegium. After a protracted siege, Dionysius managed to take Rhegium in 386 BC and sold the inhabitants into slavery. He also attacked its allied cities in Tarentum, Magna Graecia of Italiote League in mainland.