It is very subjective but I don't like how Razia was taking pride in telling Asgar that Azaan would have killed Asgar for referring to Razia by her first name. What mother would see her son turn into a criminal because someone called her Razia?
Violence is condoned by everyone in this show, the only non violent person is Shaira but she has been at the receiving end of it
Maybe by killing she meant that azaan won't have spared ashgar because of the way he insulted Razia. I might be wrong.