[Machine Translation] An authentic adventure anime full of sexy stories written by Ryo Mizuno, the immensely popular author of "Rhodes Island Senki" and other works. The life of magical warfare and death burns in the ice field of natural disasters! The fifth installment of the series, in which the greatest danger looms at the Tower of the Four Great Magicians! Can you stop the magical device of weather control that has gone out of control? The adventures of the fearless sorcerer Rioui and his sexy heroines. Includes a reversible jacket newly drawn by Jun Hosoyuki and a booklet. A telephone card with an original illustration by Mamoru Yokota is included as a special prize for purchasing the entire volume.