The Villainess Stans the Heroes by Yamori Mitikusa (1)

What's a girl to do when she's reincarnated into a game full of her biases, and as the antagonist to boot? Simple-do whatever it takes to make them shine, of course! When I'm reborn into the body of...

Aria Roscent mercilessly bullied her stepsister Mielle and paid the ultimate price for her misdeeds-but not before Mielle revealed that she'd manipulated Aria into harassing Mielle in the first...