With the wish to save his beloved, the Strange Swordsman came to the Black Rock Mountain, known as the "Gate of Hell". Here he met the female assassin who was wandering in the world like a lonely leaf, the wandering swordsman who was burdened with blood feud, and the three people who were forgotten by fate joined together. With the same direction and different purposes, they embarked on a magnificent journey through the sky, the earth, and the ocean. At the end of the journey, when I look back suddenly, I can still see my former self. What are those ideals, "heroes", "dreams" and "gifts from the goddess" that I have worked so hard to pursue? Love and hate, tears and blood, are intertwined to form the wings of hope and freedom, shattering the darkness and soaring into the nine heavens!