Lin Yu, a young man from a fallen family, carries the bloodline of the qilin. While gathering herbs, he accidentally falls into the depths of a mysterious valley, where he finds an ancient copy of the Classic of Mountains and Seas and a broken sword. Thus begins his cultivation journey, filled with challenges and extraordinary encounters. Along the way, he tames strange beasts and subdues the myriad creatures, creating a world where cultivators and magical beasts live and cultivate together in harmony.