Petrified Forest

The Pertrified Forest is a whole forest that Estelle turned to rock. It holds the echoes of the Unicorn Massacre, orchastrated by Queen Estelle. Claire learnt that Queen Estelle was evil after hearing the echoes.

History
During the Guild War, Estelle turned a forest into rock and it became the Petrified Forest. Before this, it was mainly associated with the throne of tiller king Antlers.

The Unicorn Quest
While walking through the Unicorn Quest, Claire heard echoes of Prince Martin talking to Queen Estelle, urging her to spare the last unicorn.