The Tree Stone cannot be cleansed for this quest as Miraak's influence on it is too powerful.
After Miraak is defeated, the Tree Stone will be free of Miraak's influence.
- Those indoctrinated around the stone will be building while reciting Miraak's Mantra if spoken to.
*Disclosure: Some of the links above are affiliate links, meaning, at no additional cost to you, Fandom will earn a commission if you click through and make a purchase. Community content is available under CC-BY-SA unless otherwise noted.