Luminous Marble

Norah is a 20-something woman who hates her mundane day job and seeks more out of life. She desperately wishes for a way to make her mark on the world. Then one day, the apocalypse strikes without warning, destroying everything she's known and leaving chaos behind.
During the chaos and destruction, Norah meets Angelus, a mysterious stranger who is seemingly beyond the boundaries of time and space. Angelus tells Norah that he can give her magical powers to get her revenge. Naturally, she takes the offer and becomes and Acolyte of Chaos herself.