Heartsong

Synopsis
Heartsong is a spirit from the Star Road, which dwells within Frog as its vessel on the Material Plane. It has joined with Frog to attempt to fulfill the Fable of the Thousand Year Door and prevent Araumycos from using the Star Road to return to Materi.

History
In the Age of Arcana, Heartsong helped the myconid escape the underdark and found Mycorrhiza, utilizing the aid of a changeling called Juno, as described in the Fable of the Thousand Year Door.