Finding the Missing Lycan Princess
He learned that once they turn, a lycan develops its scent, which can be used to identify the family line.
He had also discovered that whoever had taken the princess had gone to great lengths to hide her from everyone; there had never been the slightest clue as to the culprits. They found her baby clothes, soaked with blood, near her parents' bodies, and the entire lycan community had determined that the child had died shortly after the kidnapping. This meant that they would have to face the king of lycans and tell him that not only was his granddaughter alive, but that he had stopped looking for her, leaving her to grow up alone, thinking she was human.