(It's not an invincible novel, it takes the path of a mortal cultivating immortality, and the protagonist has good talent)
A middle-grade patient who worked overtime continuously in the company, because of a sudden good luck, successfully traveled to a world of immortality called Xuanling.
He originally thought that he would live a mediocre life like his previous life, but a system blind box accompanying his time travel gave him hope of change.
But the secrets of his family and the protagonist of the world named Li Aotian have always troubled him to see how he can break the situation and reach the peak of immortality.
