 Thereafter he was granted his Korean name, on the recommendations of Gwon Yul and others, and was made part of the Gimhae Kim lineage.Kim continued his military service after the end of the Japanese invasions in 1598, working for 10 years on securing the northern border.He fought the rebellion of Yi Gwal in 1624, personally capturing Yi's lieutenant Seo A-ji (서아지 / 徐牙之).