The Wicked Stepsister Changed Classes and Became a Mage

Catlea, who once abused her stepsister Cinderella, had her eyes pecked out by birds and eventually died of an infection.

However, when she woke up again, she found herself back in her childhood.

Back then, Cinderella had yet to appear, and the family of four, her parents, her older sister, and herself, lived together in harmony. But Catlea knew that this peaceful life would be shattered completely once Cinderella arrived. How could she survive this second life?

...Right, she could become a mage!