ɪɾ ɪz sˈɛd ðæt bˈoʊθ nˈeɪʃənz wɜː ɹˈuːld baɪ ˈeɪtʃwˈænɪn ænd ˈeɪtʃwˈænˈʌŋ, ˈiːtʃ spˈænɪŋ fɹʌm sˈɛvən ɹˈuːlɚz ænd ˈeɪtiːn ɹˈuːlɚz ɹᵻspˈɛktɪvli.
It is said that both nations were ruled by Hwan-in and Hwan-ung, each spanning from 7 rulers and 18 rulers respectively.