Of the twin nine-tailed medicine foxes on the Spiritual Medicine Mountain, only one of them can survive when they are born.
Her elder sister, Platycodon grandiflorum, carries a small gourd with her every day, which contains the soul of her younger sister, Xiyan. For three hundred years, Platycodon grandiflorum has been looking for a way to transform Xiyan.
During a mission to the mortal world, Platycodon thought there was hope, but little did he know that it was just a conspiracy, and he ended up being cut off from his flesh and drank his blood by foreigners...
She didn't know until her death that the way to transform her sister was to exchange lives for lives, so that twins would share the same body...
Reading guide:
1. The perspective is first for the elder sister, Kikyo, and then for the younger sister, Xiyan.
2. Xi Yan x King Chu
3. Imaginary, only set for this article
Intention: Everyone lives well