Mortal agricultural supplies shop assistant Chen Ye accidentally crosses into the immortal cultivation world, and a cart of compound fertilizer also comes along to the otherworldly realm. Relying on fertilizer and insecticides, he starts dimensional reduction business, packaging cheap agricultural supplies into supreme treasures of the immortal world, stirring up the spiritual medicine market. Fighting against the monopoly of the Medicine King Valley, subduing the pill-obsessed patriarch, breaking the inherent pattern of the immortal cultivation world with mortal agricultural technology, starting from a small agricultural supplies shop, he sets off an agricultural revolution sweeping the entire immortal world.