Her life, her personality, changed drastically after she started her dive into the dark arts. She spent two years with the three manuscripts in the Krum family castle. In Between Valko tutored her along with travelling a few times to Durmstrang and other Masters where she would spend more time under the tutelage of the Dark Arts professor as well as other faculty. She learned about dark potions and even how simple charms could be turned foul for insidious purposes. She learned more than anyone wizard or witch had sought in her time. She learned