The Secret of the Gentle Forest

The Secret of the Gentle Forest (優しき森の秘密,) is part of the manual created by Pan.

Description
It is the title of the last chapter in Pan's manual for creating artificial abilities. Six pages of the chapter have been omitted. It turns out that Arthur Rimbaud is responsible for removing the pages of the chapter which contains the information on how to turn back Paul Verlaine into his true form.