King Dongmyeong vs Polemon I of Pontus

Jumong (King Dongmyeong) founded the kingdom of Goguryeo, one of the Three Kingdoms of Korea, at Jolbon. He united several tribes and established a state that would become a major power in Northeast Asia.

Jumong established his capital at Jolbon (modern-day Huanren, China), building fortifications and a palace. This city served as the political and cultural center of early Goguryeo.

Jumong unified the five tribes of the Buyeo region into a single confederation under his rule. This unification created a cohesive state structure and laid the foundation for Goguryeo's expansion.

Jumong led military campaigns against the Malgal (Mohe) tribes to the north, defeating them and securing Goguryeo's northern borders. These victories expanded territory and prevented nomadic incursions.

Mark Antony appointed Polemon I as king of Pontus, a client kingdom of Rome. This appointment placed Polemon in a position of power within the Roman sphere of influence in Anatolia.

Polemon I supported Mark Antony against Octavian in the civil war. After Antony's defeat at the Battle of Actium, Polemon's kingdom was spared by Octavian, who confirmed him as king.

Polemon I expanded his kingdom by conquering Colchis on the eastern Black Sea coast. This expansion increased his territory and influence, though it required Roman approval.

Polemon I was killed in battle against the Aspurgiani, a tribe in the Bosporan region. His death ended his reign and led to Roman reorganization of the Pontic kingdom.