Synopsis: Level Up Doctor Choi Ki-seok

Jeong He-Jin, an orphan, had always kept himself isolated from others while passionately dedicating himself to becoming a cardiothoracic surgeon. Unfortunately, a mishap resulted in the emergence of a new person, 'Choi GiSeok', who required significant improvements in his skills. This incident has substantially altered his future, but can ChoiGiSeok still achieve his aspiration of becoming the greatest cardiothoracic surgeon? The answer can be found in the approved webcomic translations.