Gimhae
From Guya of Byeonhan to Geumgwan Gaya — centre of the early Gaya league, built on iron and sea routes

HappyMidnight · CC BY-SA 4.0 · Source
From Guya of Byeonhan to Geumgwan Gaya — centre of the early Gaya league, built on iron and sea routes

HappyMidnight · CC BY-SA 4.0 · Source
| Era | Event | Details |
|---|---|---|
| Samhan | Guya, a Byeonhan state | Iron exported to Lelang and Wa |
| Gaya | Founding of Geumgwan Gaya | Kim Suro; Gujiga; early Gaya league |
| Gaya | Daeseong-dong tombs | Iron ingots, armour, Wa-style goods |
| Three Kingdoms | Gwanggaeto rescues Silla | Geumgwan declines; lead passes to Daegaya |
| Silla, Beopheung | Geumgwan Gaya annexed | Kim Guhae surrenders; made true-bone |
| Unified Silla, Sinmun | Geumgwan-gyeong, a secondary capital | Base for ruling the provinces |
South of the Han River the small states of Mahan, Jinhan and Byeonhan formed confederations, led by the ruler of Mokji in Mahan.
Kim Suro is said to have founded Geumgwan Gaya from the Byeonhan state of Guya; it led the early Gaya confederacy.
Tombs of the Geumgwan Gaya elite. Their wooden-chamber burials held iron ingots, armour and goods from the northern steppe and Wa.
Gwanggaeto sent 50,000 troops to drive the Wa invaders out of Silla, pursuing them to the lower Nakdong; Geumgwan Gaya was badly hit.
King Guhae of Geumgwan Gaya surrendered his kingdom to Silla, which extended its reach over the lower Nakdong.
King Sinmun divided the realm into nine provinces (ju) and set up five secondary capitals (sogyeong), completing the provincial system of unified Silla.
King of Gojoseon who lost the throne to Wiman and fled south
Legendary founder of Geumgwan Gaya, said to have hatched from a golden egg sent from heaven
Nineteenth king of Goguryeo, who used the era name Yeongnak, defeated Baekje, saved Silla from Wa and took Liaodong
Seventeenth ruler of Silla, who made the throne hereditary in the Kim clan and, according to the Samguk yusa, was the first to use the title maripgan
Twenty-third king of Silla, who issued a law code, recognized Buddhism and annexed Geumgwan Gaya
Munmu's son and 31st king of Silla, who crushed Kim Heum-dol's revolt and strengthened royal power through the National Academy, the nine provinces and office-land grants