prince and a princess

A great king lived in a kingdom. He had a prince named Rudra and a princess named Rupasa. The king loved the game very much, but a strange thing happened. The palace had a special bell, which had not rung for many years. A man of ancient times, regularly, the bell tolls when the truly brave undertakes a most difficult test.
Rudra and Rupsa are the story of the author. They want to know what that hard test is and the bell can be rung. The king said, “One must go to a mountain to ring the bell, where one must sit in danger and work at the right time.