What Should I Do If My True Fairy Wife Only Sheds Her Hair?

Good news: Qin Yue, who had dull qualifications and could not build a foundation until he was over sixty years old, finally turned around at the end of his life and became a Taoist couple with a true immortal. Bad news: This true immortal has been incarnate for thousands of years, and all that is left behind is his remnant spirit and remains. Fortunately, his wife left behind a legacy of immortality and a rich family background. Even if Qin Yue's condensation of golden elixir requires three hundred years of peerless reverse genius, he still has a chance to aspire to the immortality. However, the more he practiced, the more he felt something was wrong. Isn't it said that the miraculous effects of relics are endless? Besides being a trump card, what else can you do? Suddenly, a bold idea emerged from my mind...