The title of [The Ancient One] is bestowed upon an unassuming, forgotten Core. Hidden deep underground, it lies in wait, biding its time as it learns the rules of its surroundings. Roaming beasts and unknown threats surely threaten the little rock as it sticks to the darkness, its one true refuge. This is a slow-burning Dungeon-Core fiction with a LitRPG-System. You can expect an extreme amount of kingdom-building, an more in-depth Mana-System, and a Evolution-System. Chapters are between the length of 2-4k words, though the first 50 will likely be closer to 4k. Anything after will have the average be 2.5k. I personally like explaining how things work a lot, so do have that in mind if you decide to read this fiction. Cover is credited to [Asviloka] who can be found on this thread:https://www.royalroad.com/forums/thread/110578  [participant in the Royal Road Writathon challenge]