Three days went by: the Cossack slept in the morning, and then looked out of the window, and his good horse stood saddled at the steps. What did that mean? So he washed and dressed, prayed to God, took his long pike and went into the open courtyard.

Suddenly, from somewhere or other, the fair maiden appeared and said, “Health to you, good youth: the seven years are over. You saved me from my perdition and my end. Now, listen to me: I am a king’s daughter; Koshchéy the Deathless fell in love with me, took me away from my father and from my mother, wished to marry me, but I always laughed at him. Then he grew angry, and he turned me into a wild snake: I thank you for your long service. We will fare forth to my father’s court; he will wish to reward you with gold from his treasury and with precious stones: but do you take nothing of them. Simply ask for the keg which is lying in his cellar.”

“But what is the use of that?”

“If you turn that keg to the right a palace appears forthwith, if you turn it to the left, it vanishes.”