ammaji is still stuck with her parampara and is not bothered if she has to kill her family members as well
he loves his family, look at his son shaurya , when shaurya wanted him to meet diya he said ur chice my choice, atleast he does not hurt his family
lets see how he treats diya, i believe he might use diya to get back at ammaji but would not illtreat her, after knowing its his son's love