About the book: year / Three young daredevils - brothers Chani and Hani and the princess of the Rainbow Country Ryubi - set off on a new journey. This time their path lies to the castle of the Master of the Mists, the lord of the snow wolves. In the hands of the wanderers are ancient swords - blue, green and red. A long time ago, unknown craftsmen forged them and put into them the power of water, air and fire. But for complete victory over the Master of the Mists, another blue sword is needed - with the power of the earth. Without it, defeated evil can regain its former power...