Introduction: In a world where magic and steampunk technology intertwine, Lucius Van D'Arques is reborn with the memories of a life marked by blood and crime. He was once Yoo Chan-Yeol, a murderer whose shadow still haunts him. Now, with a noble lineage and a destiny that draws him toward greatness or perdition, he must navigate between the splendor of the aristocracy and the secrets buried in the bowels of the kingdom. But his past is not the only thing that threatens to consume him; hidden forces conspire in the shadows, and the echo of a forgotten name begins to resonate in the streets: Jack the Ripper has returned. Accompanied by his twin sister, Isolde, Lucius faces a society that both fears and admires him, a system that desires him as its executioner or its savior. From the halls of the academy to the alleys where crime is the law, his quest for power and redemption will take him to the brink of his own humanity. But when the line between man and monster blurs, only one question remains: is he fighting his destiny or simply accepting what he's always been?...