Sung Jin-Woo (성진우) is the main protagonist of the South Korean multimedia franchise Solo Leveling. Originally an infamously weak E-Rank Hunter, he got the chance of a lifetime when he was selected as the Player of the System, giving him the ability to grow stronger without limit. As a result, by taking advantage of the opportunities offered to him by the System, Jinwoo eventually rose to power as the new Shadow Monarch and the strongest hunter in the world. Later in the series, he would marry his hunter colleague Cha Hae-In, who would give birth to their firstborn son, Sung Suho.
