I’m Not a Villainess!! Just Because I Can Control Darkness Doesn’t Mean I’m a Bad Person!

Story:

Sakura's whole life suddenly comes to an end. She gets upset, but later realizes that she has been transported into the world of a novel she has read. She became an antagonist named Claudia. She is despised, and that should lead to a tragic end to her life. She won't let it happen! But what happens when Sakura decides to change her own life?