Cloud Nine

One bank is for the mortal world, and the other bank is for the immortal realm. Although they are both in the same realm, they are completely different. After a young man crossed the boundary and came to this world of immortality where the jungle prevailed, he discovered how weak his power was. However, he did not feel depressed. Instead, he wanted to swim upstream. I want to break through these layers of clouds and reach far into the sky. I want to cross Kyushu and fly across the four seas to find a way home!