According to legend, there are three sacred mountains in the sea, where immortals live, and they are named "Penglai", "Abbott" and "Yingzhou" respectively.
According to the literature, it seems that it is not far from the settlement of people. Before arriving, it looks like a cluster of clouds in the distance. When people arrive, the three sacred mountains sink beneath the surface of the water. As you approach these three sacred mountains, the wind will lead you away, and no one can reach them in the end.
What people don't know is that they are not so-called "mountains", but continents suspended above the sea and guarded by formations. What we see is just the tip of the iceberg reflected in the water.
There is a vast ocean in this world, which divides the continent into nine independent lands, which we call Kyushu.
Different people, different things, different joys and sorrows, one story after another is also being interpreted on this vast land...