Sankat Mochan Mahabali Hanuman S01 E91 Hanuman Ka Ikchadhaari Roop

Hanuman gives his word to Anjana that he will not use his powers in public. He, however, now feels confused as to how he would learn about his powers. Meanwhile, Raavan uses his powers for bad purposes and evil deeds. Will Hanuman break his promise? What made Raavan this evil?