Explanation: Refers to the immortal who wander through. Source: Si Yuan Jie servant "and Xiao Weidou book": "Gong Cheng to Gaowo empty mountains, far cited micro-ya, was the nest, Xu, services, Juan of the believers can be, for Yanling, the believers may Lo Lin, Sui Yu Can wind Si Xia, Hui Guibian dizzy, such as Wo Quan, On stage, tomb door, Lu Ao, Xu Fu of the believers also. "
That those who roam around Immortality
That the Celestial Being who roam around. Yuan Xisi "and Xiao Weidou book": "Gong Cheng to Gaowo empty mountains, far cited ya go around, was the nest, Xu, Service, Juan the only available for Yan Ling, Lu Lian apprentice may, Sui Yu Can Wind Si Xia, humorous Guibian dazzling as Wo Quan, On period tomb doors, Lu Ao, Xu Fu of the disciples also. "