Menial disciple Lu Qingxu is saddled with the five-element mixed spiritual roots, deemed trash, and exiled to the back-mountain waste medicine garden. Accidentally obtaining the Treasure Gathering Immortal Basin, he cultivates with all kinds of waste materials, awakening the Myriad Phenomena primordial Dao body. Supreme Sword Immortal Realm proud prodigy Jian Wuji presses down on the border, and the sect is on the verge of destruction. The seemingly ordinary composting disciple steps forward to turn the tide, yet seeks no fame or fortune, willingly guarding the back-mountain, protecting the peace of the sect amidst the ordinary.