Valley of the Welling Tides (Season 2, Episode 9)

Valley of the Welling Tides is the ninth episode of the second season of the Mushishi anime series, Mushishi Zoku Shou.

Synopsis
Ginko is in trouble, having hurt his leg, and unconscious in a mountain forest. He is rescued by a local farmer and carried to a mountain valley home where something exceptional seems to be going on.