As they approach

Hint at more than meets the eye: PCs hear children singing (crinwin imitating Tiwlip & Wynfor's voices, but multiples of the same voice).

• Caradoc, you know this song; it's one you sang as a youth—what is it?
• Vahid, how can you tell this is crinwin mimicry, and not the missing kids?

Present a discovery: Glyphs carved into trees that surround hill, faint/worn, left by the Forest Folk (see Book II); mark this as a place of reverence, and refer to the premnitsi ("the receivers") and istina (the "truth," or… "oracle?").