Releeshahn

There is not much known at this time about the age of Releeshahn. It was introduced in Myst 3: Exile, but is never actually seen, or even described. All we know is that Atrus wrote the age to relocate the D'ni that were left over after their civilizations fall. The Descriptive Book of Releeshahn is stolen by Saavedro, in his hopes that by doing so, he can force Atrus' hand into "fixing" his home age of Narayan, which was brought into turmoil by Atrus' sons, Sirrus and Achenar.

There has been some speculation among the Myst Community that Releeshahn may make an appearance in Myst IV: Revelation, but as of this writing they are just rumors.