Her story of brotherly bonding with the Great Mughal King Humayun is legendary. When Bahadur Shah Zafar attacked her kingdom, she sent a Rakhi to Humayun asking him for help. Humayun, who knew the meaning of Rakhi, was so moved by it that he stopped an ongoing expedition and went to help her. But he was a little too late and the Rani committed jauhar,a ritual of self-immolation.Which famous queen am I talking about?