In the 1970s there was a popular detective novelist known as Fei Mengwho wrote novels known for their twists and turns. The Guardians sometimes seem to slightly resemble the characters in these novels. To their classmates from school and their neighbors, they are usually mysterious characters.
一九七○年代，有位流行的偵探作家叫費蒙，他的小說每每撲朔迷離；真實存在的七海人，似乎也有點像小說的男主角，常是同學、鄉里社交圈中的神秘人物。