Despite being young, Dria realized that the Plague Doctor was putting them under experiments and not necessarily teaching them. She was the real reason why she, her sister, and their mother were all sick. When she tried to confront The Plague Doctor she fell victim to the powers of what she learned to be The Reborn One.
She was believed to be dead and her body was to be used as part of the Reborn One's vessel. However, she was able to regain consciousness and made her escape with the help of an unknown magical ally. With the large magic output from the ally, it had caught the attention of Copper. The two escaped and Dria went on to form the Guild of the Lost. Copper agreed to work alongside her as it appeared that the two of them had mutual goals. The goal to defeat the Reborn One
With the Guild at play, they sought out to prevent The Reborn One from succeeding in their goals. Which also meant, interfering with her father's plans and goals. In doing so she made the discovering of Draconic kind being present within the realm. Any of those with draconic blood that she could locate have been placed under the Guild's protection with the help of Copper’s magic.
During a raid attempting to rescue refugees from the Kawit invasion, Dria came face to face with Unknown the leader of Unknown that was just established. She agreed to use the resources of the guild to help aid him in his ventures.