Nae Abeojiui Adeureul Chajaseo

After her mother's death, Jericho Hansen uncovers a surprising truth about her unknown father, who was the famed dragon slayer Ezra Mibare. She inherits his Dragon Slayer Sword, a powerful weapon known for its constant talking. When the sword hints that her father may have had a secret son, Jericho resolves to locate her missing brother, beginning a journey to determine the true heir to the weapon.