I, the Most Stubborn Kid in the World of Immortality, Became the Ancestor

Traveling through the world of cultivating immortals, Li Changshou found that he was bound to a sand sculpture system, and he was given a big yellow dog at the beginning! System: "Host, cultivating immortals is too dangerous, let's just keep growing!" Li Changshou: "Agree!" While others were fighting for their lives in the secret realm, he was farming in the cave and refining elixirs; When the sect fights became bloody, he studied spell formations in the back mountains; When the major immortal sects competed for heavenly materials and earthly treasures, he had already hoarded them like mountains; When the great catastrophe of the Immortal Road came and countless strong men fell, he quietly broke through a great realm... Tens of thousands of years later, the once prosperous age of cultivating immortals has become a legend, and the golden ages of all walks of life have taken turns to come to an end. At this time, Li Changshou: -Has used countless trumpets to lay out various major sects -Established an intelligence network spanning multiple worlds -Cultivation of a force that is ordinary on the surface but unfathomable in reality -That big yellow dog, oh no, the Lucky Dog has been trained into an ancient mythical beast, Until one day, the new generation of ascendants were shocked to discover: "That legendary hidden master is actually the unknown boy from the mountain village back then?!" "Why does that big yellow dog that has been following him make the heavens tremble?!" You start with a dog, and cultivation depends entirely on Gou. He is as steady as an old dog and laughs in the end!