Requiem for Infinity

Ghosts wander around the world, disrupting human life, and the requiem requiem can be transcended by the requiem requiem. She took the place of her younger sister and married the one she loved, had children, and never gave up no matter how hard it was. It wasn't until he revealed the truth that she left sadly. After a magician's practice, he gained the super power of immortality. Twenty years later, he searched for his children to atone for his sins. Unexpectedly, he discovered that his son had inherited his mantle and became the requiem man. His daughter hated him. She also gained eternal life, but vowed to kill all the requiem people in the world. Can family, love, the human world, and the ghost world return to their original places?