Hujakgaui Yeokdaegeup Mangnaeadeul

Jack Valantier dies after seeking revenge against the Thulcaan Empire. He awakens in his past, at the age of 14, in the same environment he remembers—his neglectful and cruel family, along with his loyal servant and kind sister. Now possessing the knowledge and experience from his previous life, Jack intends to confront those who wronged him. He plans to make them face the consequences of their actions. This time, he believes he is unstoppable.