i havent seen a serial where an innocent child turns into a vamp b4...uttaran is the first...normally they bring in ppl as vamps from the start and they dont intend to change those because its their purpose to be a vamp..but tapu was never meant to be a full on vamp whts making her a vamp is her hatred for ichha! the cvs can chage her bcuz the audiences have seen her good sides when she was younger! but yes it will take alot more time!