Su Yan traveled to the Qingyun Realm, where spiritual energy was respected, but was kicked out of the Immortal Cultivation Sect because he had no spiritual roots, and became a recognized "waste". In this world where the immortal sect dominates the mortals and the divine court dominates the world, he did not give in. Instead, he awakened the technological memory of Blue Star in his mind and decided to take a completely different path. He taught mortals to boil water and drive steam engines to solve the problem of drought and floods; he laid black iron rails to allow steam locomotives to travel through mountains and rivers, breaking the monopoly of airships; he built radio stations and set up communication networks so that information would no longer be controlled by messengers.
When the sword immortal laughed at the vulgar tricks of the mortal world, Su Yan's rocket had already broken through the sky and pointed directly at the coordinates of the heaven, shocking the immortal gods. The rapid rise of his technological civilization not only freed mortals from the fate of ants, but also integrated technology with spiritual energy to create weapons that could compete with immortals. Faced with the encirclement and suppression by the divine envoys of Shenting, the oppression of Taibai God, and the million-strong army of Tianjun, Su Yan united with the Qingyun Sect, Bishui Pavilion and other righteous immortal cultivation forces to compete in Wangxiantai and persevered in the flames of war.
A war concerning the survival of the secular and immortal worlds has broken out, and the old laws of respect and inferiority are on the verge of collapse. Can he lead everyone to repel the Shenting cavalry? Can the integration of technology and aura create a new era? This transformation spanning the realms of mortals, immortals, and gods has just begun.