After becoming king of the
Bosporan Kingdom in 389 BC, Leukon would later attack the city of Theodosia perhaps as revenge for the death of his father, who
died at Theodosia that same year. Tynnichus, a probable Heracleote commander, was sent with a small force to relieve the siege, numbering less than 200 men. Tynnichus managed to send three small boats under the cover of darkness, in which each boat had a
trumpeter. He then had his trumpeters make the loudest din they could possibly do, taking care that at least two were playing at the same time so that it would sound much stronger than it actually was. The Bosporan army, upon hearing the sound of what should've been an army coming to relieve the city, fled. He also successfully defeated the Bosporans as he managed to destroy their siege weapons at night. Leukon was forced to retreat back to
Panticapaeum. ==Aftermath==