The new art of cultivating immortals with technology is rising, while the old art of cultivating immortals that has been passed down for thousands of years is gradually declining. Wang Xuan, a genius boy of the old art, accidentally joins the mysterious organization Secret Road. He seizes treasures, fights new art, fights immortals, and in a series of thrilling adventures, he peeks into the big secrets hidden in the old art. In order to cope with the huge crisis that is about to come, Wang Xuan does not hesitate to go deep into the universe and challenge the limits of his growth.

In the wake of scientific advancement, the once majestic mythological animals can't be compared to the olden days now. The mythological animal Sibuxiang received orders to descend to the mortal world and to help out other mythological animals in dire straits wandering the human world. In the secular world, he met his old colleague Pixiu in a tight spot, his drinking buddy Tuye down in his luck, and the gold and silver Jue brothers who were demoted to the mortal world... what kind of stories will happen between them?

It's 1863, the twilight of the shogunate, and Japan is on the cusp of monumental change. The streets of the nation's capital are soaked in blood as political upheaval and rising tensions between masterless, wandering ronin and government samurai set the stage for one of the most turbulent times in Japan's history. Young orphan Nio is no stranger to the harsh realities of the world, and yet he can't help but cling to his burning passion for justice and desire to change the world for the better. One day, he crosses paths with two men who will become central figures of the coming revolution: Hijikata Toshizo and Okita Souji, two of the founding members of a group of hated ronin known as the Miburo—who would later become known as the Shinsengumi. Inspired by the efforts of the so-called "Blues Wolves of Mibu," Nio decides to join the ranks to help carve a path to the world he wishes to see. But with new betrayals and reversals every day, will Nio be able to stay true to his conscience?

When an attack shatters the fragile peace between the spirit world and humanity, Hei teams up with Luye, the last disciple of his Shifu Wuxian, to expose a conspiracy that threatens both realms—and the bond they’ve sworn to protect.