[DeepL Translation - needs review] Volume 1 Introduction: The world's greatest assassin is reborn as the eldest son of an assassin noble family. The wide range of knowledge and experience that makes all kinds of assassinations possible today, and the secret arts and magic of an assassin family that is said to be the strongest in the world, all work in synergy to make him an assassin without equal in history. All of these factors create a synergistic effect, and he grows into an assassin who ...
