Norn Clatalissa Jioral, now known as Ellen, is the second princess of Jioral Kingdom, and younger sister of Flare. She is cold and calculating, Norn is the one of the most sadistic individuals among the Jioral Kingdom, which even unnerves her fellow companions.

Norn's tactical prowess makes her stands out among others in Jioral Kingdom, and is enough for Keyaru to regard her as a dangerous and risky target of revenge.

(Source: Kaifuku Jutsushi no Yarinaoshi Wiki)