Xu Nuo, a senior high school girl, and her younger brother Xu Xu accidentally came to "□□" that had no connection with reality. The girl Xu Nuo was told that she was one of the "Eight Holy Sons" of the world, and she traveled back and forth between two different worlds to take on the responsibility of finding the Holy Lord. At the same time, many people appeared around her, whether they were enemies or friends, whether the next step would be a blessing or a curse, where exactly Xu Xing went, everything is still unknown...