Ludina, also known as the Ice Witch, is a supporting character in Witch Spring 2 mentioned briefly by Panda Kum.
Her subplot is optional starting in Chapter 3 and so it is completely possible to never meet her in the game.
Ludina shares many physical similarities to her daughter, such as the shape of the sides of her bangs, her golden eyes, and the red markings under her eyes.
As Ludina destroyed the Icy Fields village by her own hands, she consider herself a grave sinner for killing countless lives. As such, she was worried that she can never be forgiven since the ones who can forgive her were dead. Luna then proceeded to forgive her and tell her to stop feeling guilty about herself. After that, Ludina told Luna that she need time to prepare herself before she comes out.
When she faces Jude, she shows a cockier, more sarcastic side to herself. She touches on some sort of past they had together, states that she never actually had an interest in him to begin with, and then mocks him for being unaware of the Temple Lords' revival before they intervene in the fight.
Not many of Ludina's abilities are shown, but it is known that Aeris and Panda Kum are her Guardians. With the epithet "Ice Witch" and as the one who wrote the Ice Spellbook, it can be assumed her forte is ice magic. She is also shown to have a good grasp of teleportation magic, able to teleport both herself and Aeris over to Vavelia Village upon sensing Jude's rampage.