Yun Xiang, a genius in the Department of Ecology, accidentally discovered that the magic weapon in "The Classic of Mountains and Seas" is actually a living "biological energy converter". The Kunwu sword thirsts for earthly fire, and the Xuanyuan bow needs the power of the wings of migratory birds. When the Taotie Knife was on the verge of going berserk due to the "flesh and blood sacrifice", she subverted the tradition with solar panels and founded the "Shan Hai Jing Weapon Sanatorium". In the face of doubt and greed, she used her mastery of ecological engineering to reconcile the hostility of war, and used her ethical ruler to measure the boundaries of power. From repairing the imbalanced weapon ecological chain to promoting the "Ancient Weapon Ecological Protection Law", Yunxiang used the heart of grass and trees to practice the path of balance, composing a legend of the green front bringing forth spirits and keeping all things in balance.
