Couronna Dola

One of the residents of the settlement and Riku's adoptive older sister (Couronna decided to make Riku her younger brother). Riku calls her Coron.

She claims to be one of the royals of a fallen kingdom.

She instantly recognized a broken tool during an expedition as a "long-distance telescope" of the Dwarves and proposed bringing it back despite the risks, showcasing her high level of observation and insight. Additionally, she demonstrated excellent skills by modifying it into a manual version that doesn't run on spirits after much trial and error. She is intelligent enough to understand the mechanism of the 'Star Grail' after hearing about it just once.

She trusts Riku so much that she didn't point out that Schwi wasn't human.

She officiated Riku and Schwi's wedding and, instead of documents that couldn't be left behind as ghosts, engraved the three names on the back of a jewel inherited from her grandfather.

As Riku began to move towards ending the Great War, she took on the role of leading the settlement in his place. After the war ended, she founded Elkia and became the queen, guiding the human race. In later Elkia, it is said that "no one ever saw her cry in her lifetime, and she was a talented woman full of intelligence and smiles," and Steph speaks of her as the pride of the Dola family.

She is a distant ancestor of Steph and the previous king.