Kostya
Zadira and the main source of chaos in the classroom. From 1st to 11th grade, he mocks Masha-an excellent student with short brown hair and black eyes. He constantly invents nickname for her, teases and does not give a pass. But if someone else to hurt Masha, Kostya immediately stands on her defense, stating that only he has the right to call her.
About Kostya
Zadira and the main source of chaos in the classroom. From 1st to 11th grade, he mocks Masha-an excellent student with short brown hair and black eyes. He constantly invents nickname for her, teases and does not give a pass. But if someone else to hurt Masha, Kostya immediately stands on her defense, stating that only he has the right to call her.