Ramayana is the story of one time. In the battle between Ram and Ravana, Ravana loses and after Ravana's defeat, Ravana has Rudraksh. He goes to the sky and Rudraksh comes up in the sky with his powers. Seeing all this, Lord Krishna stops Rudraksh from him and hides it in a place. Vishwakarma says Shri Krishna what do you want to do this rudraksha given by Shivaji to Ravana it will be difficult to keep it in one place only Ravana can stop the power of this rudraksha Lord Shri Krishna says let us make a shell from all sides of this rudraksha and hide it in Meri Dwarka
