One day, a lone traveler came from the desert to a small camp. There, he sat down, weary from his long travel, enjoying a short rest. "Have you heard of the Tower of Ouroboros"? - asked him a bearded old man who was sitting nearby. - "A legend says that if fulfills all your wishes. Many heroes tried their luck there. None has returned. Dangers lure at every corner in the tower, deadly enchantresses who will bring demise on anyone daring to set his foot there". Without answering, the young traveler left the camp, and soon he was standing at the tower gate...