Castlecot Manor. Time of Mists

Winter has begun to wane, gradually giving way to warmth and greenery. In Castlecot Manor, all the cats and kittens have started actively preparing for the third important part of their training - practice outside the castle walls with chosen mentors. Two weeks of separation from friends and the upcoming practice greatly worry Coven. Especially after his visions in the Cloudy Heights of a crumbling tower made of mother-of-pearl and Sirenia's dream about the ominous mist that engulfs Brina. Moreover, the cases of sudden appearances of misty knots are on the rise. They are appearing even around the manor itself! Fortunately, a bat giantess named Bjorn has sought refuge in the castle, now protecting the school with her ancient magic.

How are Coven’s visions connected to the ancient legend of the Kingdom of Etemen and the mother-of-pearl tower? Were bats and cats really allies in ancient times? Who are Ostan and Arzel? Will Sirenia's prophetic dream come true? Coven has a lot of mysteries to uncover!