Eclair is the daughter of the person who used to be the lord of Naofumi’s land. Though she was away at the castle for a long time training to be a knight. She never spent much time there, so her memories of the place were vague.
Her father fought on the front lines during the first wave in order to let the people flee, and perished. Before he died, her father told her to, ‘Live nobly without any regrets’. Later, she and many others were stationed in that land, however, adventurers, and a portion of the knights and solders began hunting Demi-Humans. She objected to these people, and was imprisoned for standing up for the Demi-humans who were supposed to be living peacefully on that land. She considered the slave system to be a necessary evil. But, for people who were being devastated by the wave, people who, until that day were citizens they were supposed to protect, what meaning was there for knights to assault them!?
She was accused of having Demi-Human blood, and being a brainwashed follower of the Devil of the Shield. She was told that she was not a suitable individual for knighthood. So when the heroes were summoned and she was being treated as a prisoner, in a jail cell at the castle. Eventually, she was proclaimed innocent by the Queen and released. This was around the time the heroes were at Cal Mira Island.
Female Knight participated on the front lines of some of the fights against the Spirit Turtle.
She was asked to act as a martial arts instructor for the Naofumi's slaves.