Read manhwa The Monster Knight wants Parental Leave / 괴물 여기사는 육아휴직을 원한다 A legendary swordsman known as the “Black Monster” gets a second chance at life, returning to his youth after decades of seclusion. Haunted by past mistakes—especially his role in a tragic event involving a young saint—he vows to change his path. This time, he decides to protect the saint by becoming her guardian.