Xu Tang was an animal trainer who was punished to sweep the animal pen. On the night when the mountain guarding beasts went on strike, the last elvet fox cub accompanying her was put on a soul-controlling ring, and the northeastern mountain collapsed at the same time towards the three thousand outer disciples. She crushed the soul-controlling ring in public, released the cubs, took the initiative to bear the charge of treason, and forced the defense formation cultivator He Ming to change the one-way slavery contract into a shared mountain protection contract. She could only get fragments of emotions and senses from contact with living beings. Based on the chaotic testimonies of ants, rock rats and old trees, she found twelve vein-locking nails that drained the earth's veins, but they were counterattacked by the senses of the beasts. Saving people in exchange for sect competition qualifications and protection; Chashan also affects the mineral rights of spiritual beasts, medicinal blood, land, food and the ruling of the Immortal Alliance. Chiwei wants to protect the herd, He Ming wants to guard the defense, and the leader Gu Chenyan wants to protect the sect. In the end, Xu Tang must make a choice between preserving the main peak of Cangwu Sect and abiding by the new covenant of the mountain range.