In his previous life, he was a great doctor, but in this life he is a bankrupt rich man. Shen Wei traveled back in time to the early years of the recovery of Reiki, and faced the mess of being impoverished due to speculation in the "Reiki concept", and his rebellious son who regarded him as a stain. When the whole nation was feverishly pursuing exercises full of loopholes and pills with excessive impurities, he quietly picked up his old profession. As a result, the entire Internet was flooded with an "ancient method of strengthening the foundation and cultivating the Yuan Decoction", which was as effective as sky-high-priced spiritual stones; the top supernatural schools fought for a scalp for a "basic body tempering prescription"; when the spiritual energy mutation disaster that could corrode life broke out, and all parties were helpless, he calmly disclosed a formula for "strengthening the body and dispelling evil". Only then did everyone realize that this once bankrupt joke had quietly taken over the power of health in the new era. Shen Wei: I just wanted to sell some health-preserving soup and teach my son. How could it accidentally become a legend?