Planting Elixirs in Dantian

Life span is over, gods and demons are dead. When Xu Guangyao died, he was able to travel to "Xu Guangyao" in another world. It was fate. Xu Guangyao, who had been trying to survive in his previous life, was at the end of his life and his cultivation was at the late stage of foundation building. But in this life, the original owner of the body he traveled to was not a simple mortal businessman...