"I knew I should have slept during those five days."

As a normal day in school was reaching it's end, a girl loses consciousness in class.

When she woke up, she discovers he is now reborn as a baby.

Luckily she was fortunate enough to quickly realize she was born into an Otome game she played few weeks before her death, seeing that her parents are the King and the Queen.

Unfortunately...

"But why did I get reborn into the Final Boss villainess Layla von Rothssey?"

Being reborn into the body of a villainess was not expected.

But hey, so is reincarnation.

Okay, fine then, she can cope with that, but...

"Well, things are not exactly the same as in the game. Well, let's see where that leads. And I might or might not be hated for having black skin, white hair and red eyes. AND I am the only one with such appearance, probably. Seems the creator of the game or this world had some stupid grudge against certain groups from my previous world. Why am I here again?"

At least she has some ridiculously broken powers to make her life enjoyable.
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Adult tag is just in case.