My family is cultivating immortality, I am working on resources in another world

Jiang Ming traveled through a world of immortal cultivation that had fallen into disaster and became the patriarch of the Jiang family in Pingjiang County. The resources of this world were exhausted and the soil was barren. Faced with the dilemma of running out of food and his childhood sweetheart being forced to marry, Jiang Ming chose to give it a try! During the cultivation process, he accidentally opened the secret door of his dantian, and a new world with unlimited resources and a variety of colors opened up. Under his leadership, an immortal immortal clan was quietly born! ...