Ki-jun’s seventh descendant was Hun, with the title of Wŭn-wang. His reign began in 57 B.C. during the reign of the Han Emperor Hsuan-ti and in the second year the great kingdom of Sil-la was founded in Chin-han. In his twenty-second year the great northern kingdom of Ko-gu-ryŭ was founded, 35 B.C., and nineteen years later the kingdom of Ma-han fell before the forces of Păk-je.
The founding of Sil-la, Ko-gu-ryu, and Pak-je.... Sil-la.... legend.... growth.... Tsushima a vassal.... credibility of accounts.... Japanese relations.... early vicissitudes.... Ko-gu-ryu.... four Pu-yus.... legend.... location of Pu-yu.... Chu-mong founds Ko-gu-ryu.... growth and extent.... products.... customs.... religious rites.... official grades.... punishments.... growth eastward.... Pak-je.... relations between Sil-la and Pak-je.... tradition of founding of Pak-je.... opposition of wide tribes.... the capital moved.... situation of the peninsula at the time of Christ.
In the year 57 B.C. the chiefs of the six great Chin-han states, Yŭn-jun-yang-san, Tol-san-go-hö, Cha-sa-jin-ji, Mu-san-dă-su, Keum san-ga-ri and Myŭng-whal-san-go-ya held a great council at Yun-chŭn-yang and agreed to merge their separate fiefs into a kingdom. They named the capital of the new kingdom Sŭ-ya-bŭl, from which the present word Seoul is probably derived, and it was situated where Kyöng-ju now stands in Kyüng-sang Province. At first the name applied both to the capital and to the kingdom.
They placed upon the throne a boy of thirteen years, named Hyŭk-kŭ-se, with the royal title Kŭ-sŭ-gan. It is said that his family name was Pak, but this was probably an afterthought derived from a Chinese source. At any rate he is generally known as Pak Hyŭk-kŭ-se. The story of his advent is typically Korean. A company of revellers beheld upon a mountain side a ball of light on which a horse was seated. They approached it and as they did so the horse rose straight in air and disappeared, leaving a great, luminous egg. This soon opened of itself and disclosed a handsome boy. This wonder was accompanied by vivid light and the noise of thunder. Not long after this another wonder was seen. Beside the Yŭn-yüng Spring a hen raised her wing and from her side came forth a female child with a mouth like a bird’s bill, but when they washed her in the spring the bill fell off and left her like other children. For this reason the well was named the Pal-ch’ŭn which refers to the falling of the bill. Another tradition says that she was formed from the rib of a dragon which inhabited the spring. In the fifth year of his reign the youthful king espoused this girl and they typify to all Koreans the perfect marriage.