Ryunosuke Akutagawa and his sister were adopted by a Chinese cultivating family.
After practicing for a long time, he successfully became a big boss in the world of immortality.
Akutagawa had never been to Yokohama when he was cultivating immortals. After successfully cultivating, he wanted to see Yokohama now. There were also many people who became immortals in the cultivating family Akutagawa was adopted from. It can be said that Akutagawa can walk sideways in the world of immortality.
It may take a long time for Ryu Akutagawa's younger sister to make a breakthrough in promotion.
Akutagawa has a very good relationship with his sister.
Intention: Akutagawa went to cultivate immortality