Petra is a confident and classy girl with an air of refinement. She is dedicated to her work and goes after each target with full intent on completing the job. She is serious and stern, but proud of her talents - with abilities almost rivaling those of Angelia Avallone. This has caused rivalry and a hostile nature from others in the Union, but she doesn't really seem to care about it. She continues to add to her impressive reputation without question. Her Arcana is Zilrael, the Arcana of Holy.