I Can Achieve Immortality

"He has a death clinic, which is called the place to end death. It is a place where death can never penetrate." "He has a book of life and death. As long as the name is recorded in the book, the lifespan can be erased at will." "He broke the boundaries of immortality and his lifespan has no end." "He is an existence whose name cannot be mentioned. Anyone who violates it will have his lifespan shortened." "He has the ability to gift life, and high-level officials from all over the world dream of becoming one of them!" … Many years later, the Midi Intelligence Bureau could only collect such fragments. He has the ability to modify his lifespan at will. His title is the great man who achieved immortality, the Riddler who broke through the abyss of death, the ineffable being who controls the order of life, and the Lord who controls the book of life and death. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.