Ling Shuang was born in a hidden family that guards the "Tianwai Ruins". The family is famous for its exquisite mechanism skills, but no one knows that their "organ skills" are actually the biotechnology and mechanical technology of ancient fallen civilizations. In a well-planned conspiracy, the family was falsely accused of treason and was brutally exterminated. When Ling Shuang was dying in a pool of blood, she accidentally used her blood to activate the core "divine skeleton" that her family had guarded for generations - the dust-covered ancient individual combat mecha, and initially fused with it, gaining the ability to control the nanomachines "dust" to repair, shape and fight.
Ling Shuang, who narrowly escaped death, transformed into a ruthless avenger and walked around the world as an "engineer". While she is pursuing the truth behind the genocide, she is constantly repairing and unlocking the higher authority of the "divine skeleton". On the way, she met Xiao Linyuan, the vassal king who was jealous of the court and sent to the frontier. Xiao Linyuan was amazed by her uncanny skills and invited her to build weapons for him to defend against foreign enemies. Ling Shuang used the power of the feudal king as a shield to establish an intelligence network and workshop. The two have gradually developed from allies who used each other to fight side by side and have soul-matching partners.
As the investigation deepened, Ling Shuang discovered that behind the genocide was a huge organization that attempted to resurrect ancient civilization and rule the continent with absolute technological power. And the leader of this organization was actually her childhood sweetheart whom she once trusted the most. Ling Shuang fully mastered the power of the "God's Skeleton" and piloted this mecha that was misunderstood by the world as the "God's Arms". Together with Xiao Linyuan's cavalry, they launched a decisive battle behind the scenes in the capital, uncovered the conspiracy, and brought a new era to the world where technology and the old order coexisted.
