*Morgaine is a powerful sorceress on Ephedia who can be summoned once every ten years out of meditation. She makes her debut in episode 21: "Dance Craze".

Morgaine resides in solitary dimension, meditating to create a powerful enough spell in order to defeat Gramorr. Once every 10 years during the Week of Wisdom, Morgaine can be contacted through a transdimensional window via a tricky spell known as the Crystal Precatus. Iris, Talia, and Auriana summon her with this spell along with a message:

"O Great Morgaine, hear our plea — sent to you by princesses three. Our hopes to beat Gramorr now rests in thee. Crystal Precatus!"

Morgaine is a tall woman who has bright ginger hair and a fair but warm complexion. Her eyes are light blue and green, and she has long lashes on her lower eyelids. She wears two gowns: a long white one with dark purple butterfly patterns along the rim and light blue halter dress with puffy, off shoulder, glittery, and sheer, periwinkle sleeves on top of it. Above her gown she wears a glittery and sheer, periwinkle train and a dark purple corset with a white butterfly wing pattern. Her hair is braided with butterfly hair pieces at the end of each braid segment. Atop her head is a periwinkle headpiece. Her magic circle is an infinity symbol that also resembles an 'M' with two dots (one above and one below.)

She trusts the princesses to teach them a complex spell, and she easily forgives Iris for arriving late to learn it. Morgaine has a lot of faith in the princesses, willing to let Auriana and Talia teach her spell to Iris. In addition, she is altruistic, immediately taking action to save Iris and even went as far as to sacrifice herself to Gramorr's trap to stop Mephisto from crushing her. When it comes to Gramorr, she is very open to let him know her distain for him, yet she would still make an agreement to become a prisoner if it meant the princesses could go free. Lastly, she is very wise and strategical. She was able to predict Gramorr's lie, which gave the girls an opportunity to free Iris.*