In the end-times Canglong Star Zone, a girl who underwent a taboo experiment was attacked by monsters in the wasteland, accidentally fusing with monster bloodline and gaining abilities of self-healing, analyzing machinery, and coercion to control enemies. While desperately concealing her xenogeneic identity, she relies on her extraordinary reconstruction talent to research stellar energy weapons. Navigating the dual threats of military censorship and monster factions, she must protect her close family and friends while resisting the entrapment and coveting of the monster upper echelons, guarding the human defense line with the power of mechanics in the cracks between humans and monsters.