If you obey, you will become a mortal, if you rebel, you will become an immortal. Two lonely souls share the same sky. Using rebellion as the bone and protection as the blade, we find the only person with the same frequency in the reincarnation of the sea of stars, and together we embark on the road to defy heaven. The whole process strictly adheres to the world view and core main line of the original "Xian Ni". It is not OOC or tampering with key plots. It only expands the side-by-side line of the two male protagonists in the blank spaces of the original work.