Biography of an Assassin for Love

There are many mysterious organizations on the Tianfa Continent. The most mysterious one is the Assassin organization, also known as the League of Assassins. No one knows the exact location of the League of Assassins. Almost no one on the mainland has heard of the League of Assassins, except for the big shots and older people... The young man became the seventh shadow assassin in the League of Assassins today. He is the youngest Shadow Assassin in the history of the League of Assassins. Every assassin in the League of Assassins has no emotions, and so does the boy, who has no emotions. But who would have known that the young man used to be a very kind-hearted child, but he was only fooled by fate... He was obviously a villain, but until he met her, the young man took the right path...