The world in the eyes of a girl looking up at the sky

A girl who is a junior high school student dreamed that she had troubles when she was young. "Look, there." When I was very young, I had a dream in which I innocently pointed to the distant sky and saw an incredible island emerging. "Where?" But none of the friends could see it. One day, a boy with red hair appeared in front of Yumeng. His name is MUNTO. It comes from one of the countries in the heavenly world that can be seen in dreams, the Sorcerous Kingdom. It turns out that the "heavenly realm" and the "earthly realm" are protected by the cycle of the almighty power "akuto" that balances them. However, a disaster that occurred long ago closed time and space, causing the circulation of the heavenly world to be exhausted. The nations of heaven are in danger of disappearing. If this continues, sooner or later the akuto in the upper world will be exhausted, and the world will usher in its demise. "We need your power!" MUNTO, the king of the Sorcerous Kingdom who was entrusted with a mission to come to the upper world, dreamed of incredible power as his last hope. A sudden visit from the king of another world. I don’t know what to do in my dream. Can the two finally save the world? The two fates intertwined in distant time and space are now beginning to move!