Dead Mansion

"Dead Mansion" is a secret organization that raises children as killing machines and sells them to the highest bidder. Shaun, their greatest masterpiece, vanishes during delivery and rebuilds his life under the name "Sian," blending in as an ordinary student. When he finds warmth for the first time through his friend Hyunho and Hyunho's mother, Shaun accepts her as family — and awakens his sealed powers to protect them. But war breaks out as Dead Mansion launches a retrieval operation and "Iscariot," the faction that brought down the organization, sets its sights on him. Shaun gathers Yujin, Rahel, and new allies to form "The Bad Kids," and defying the three rules that once controlled him, he faces his fate under a new law of his own making: "I protect my own."