Who is the mysterious man in the fairy house?

The wind is white. According to the story of "Eternal Life", people know that the mysterious man in the immortal mansion is Feng. Immortality is the first novel written by the author after he entered the Chinese website, and it is also the most popular novel. The structure between heaven and earth, the mystery of magical power, the freedom of immortality, the power of immortality and the hope of eternal life are all in it.