When a tide of Devouring Yuan Fungus gnaws the spirit herbs of Baicao Valley to cinders, good-for-nothing medicine apprentice Su Qingheng uses her menstrual blood to stimulate a dying Dewgrass. Unexpectedly, she awakens the Nine-Aperture Exquisite Heart of Plants and Trees, a power that resonates with all living flora. This innate Dao physique, buried by the Heavenly Dao, reveals a cruel truth: the fungal disaster is the result of altered ecological laws, and the despised plant cultivators are the key to solving the crisis.
Using the battered Compendium of All Living Plants as her guide, she forms equal, symbiotic pacts with spirit plants. The blood from her fingertips becomes dew that purifies fungal toxins; with a thought, she summons ten thousand spirit plants into battle formation. At Burial Spirit Valley, she awakens the remnants of an ancient plant sect and discovers that the Devouring Yuan Fungus can coexist with spirit plants. Unlike traditional cultivators, who plunder spiritual energy, her power comes from resonating with all trees and plants. With the Blood Plant Art, she grows a Tribulation Lotus that devours fungal toxins, and revives an endangered Fire Parasol Tree in the Burning Forest Secret Realm, turning an ecological crisis into the means for her rise.
When the elders mock her, saying, "A woman's spiritual meridians can never lead to the Great Dao," she uses her menstrual blood to stimulate yin-aligned spirit plants and kills fire cultivators in retaliation. When the Heavenly Dao's envoys suppress plant cultivators in the name of "balance," she leads an army of trees and plants straight to the altar, exposing the "spiritual energy depletion" as a man-made hoax. From a servant in a medicinal garden to the ruler of all trees and plants, she shatters the shackles of the old order and breathes new life into the withering world of plants and spirit herbs. "If the Heavenly Dao wields fungal toxins as a blade, then I'll wield plants and trees as my weapon and cut through this ecological prison built on lies."