Requires a level 1 Fey Spire to craft. Also can be found randomly from attacking Dark Forests. Items required to craft: Aetherstone x 10.5k If crafting fails, will give nothing. Chance of failure: Low. Insurance cost: 5 Gems. Retrieved from "https://koc.fandom.com/wiki/Keterstone?oldid=27614" Categories: Fey Spire Dark Forests Community content is available under CC-BY-SA unless otherwise noted.