My Descendants Are All Geniuses

Good news, Lu Bufan traveled to the world of immortality. The bad news is that he is a mortal without spiritual roots. Theoretically, he should have a system, a golden finger or the like, and at the worst he should have the help of an old man with a ring. Unfortunately, he did not wait for the golden finger until the end of his life. After his death, he discovered that his golden finger was actually a passive skill. [Detect the death of the host, successfully complete the journey to the world of immortality, and activate the strongest descendant system! [Your eldest son's qualifications have improved, please work hard to teach future generations to create the strongest family! Lu Bufan: I will bear the pain, and I will force future generations to pretend?