I Came from the Mortal Realm to Cultivate Immortality

After transmigrating, Yang Jing is left with both parents dead, while his eldest brother has been forced into the army and his fate is unknown. By chance, he meets Xiaotian, and the two begin a life depending on each other, one man and one dog, journeying together from a village to the world of immortal cultivation. I came from the mortal world, and now I come here to cultivate immortality!