Me: Invent the Elixir of Life at the Beginning

The richest old man next door was about to lose his hair, so I showed mercy and tied him to the construction site, and then experimented with my newly developed elixir. But just at this moment, a group of reporters with good intentions came... "Kidnapping at the age of eight? Is this still a royal law?" "That's a patient with cancer!" "Our station will follow the progress of this incident~~~" Just as reporters rushed into the construction site, the richest old man sat up from the operating table. The waist is no longer sore, the back pain is gone, and the cancer is gone... The most important thing is that at this time, Old Man Su is back to his old age and looks like he is only in his twenties or thirties. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.