The first son of Hwanggung, Yuin (유인,有因), received Cheonbusamin (천부삼인, 天符三印), and then he bequeathed the Cheonbusamin to Hwanin.
Putra pertama Hwanggung, Yuin (유인,有因), menerima Cheonbusamin (천부삼인, 天符三印), dan kemudian ia mewariskan Cheonbusamin kepada Hwanin.