When Liu Jun awakens in a distant future civilization, poverty strips away his access to an Intelligent Brain—leaving him vulnerable to his peers' derision. Fortune shifts when an unforeseen power emerges: the ability to command fungal evolution. Transformed into the Fungus Lord, he commands the Mushroom Soup World, a realm thrumming with unbounded potential. A cryptic system voice echoes across dimensions: "Welcome to Fungus Planet. Within every living creature flows the essence of fungal life—70% water, infinite possibility. Your destiny: spread contagion, unleash plague and pestilence upon the impure, and reclaim dominion over a world that rejected you." As humanity faces its reckoning, Liu Jun's ascent begins.