Mirror Mirror on the Wall, who's the Baddest of them All?

Intro

Once upon a time, long, long ago... Well, more like twenty years ago, let's not get all dramatic. Beauty married her beast in front of 6,000 of their closest personal friends. Big cake, of course. Only the best for a bunch of prissy royals.

Yeah, so instead of a honeymoon, the beast, now known as Enji united all the kingdoms and got himself elected King of the United States of Yuuei. Whoop-dee-doo, how impressive.

He then rounded up all the villains, sidekicks, evil animals, you know, all the really interesting people, and he booted them off to the Isle of the Lost with a magical barrier created by the Fairy Godmother to keep them there. And among them, lived their children, raised to be nothing but pure evil.

This is my home.

No magic.

No wi-fi.

No food that doesn't have any mold.

And no. Way. Out...

Or so I thought... Hang on, because you're about to meet the real focuses of this story. But first, this happened.

Yuuei is nothing but perfect. The streets are clean, there are luxurious castles around every corner, birds helped you get dressed in the morning, people laughed, people smiled, and there was zero crime. Twenty years and still going. There were no worries, people actually left their doors unlocked, and no one feared what went bump in the night. Why?

Well, if you live in the largest castle in the land, the castle of King Enji and Queen Rei, and you looked just out the window in the young heir's bedroom, you'd see why.

Just across from the perfect little kingdom was the not-so-perfect island miles and miles away from Yuuei, constantly shrouded by dark clouds and what looked like green fog. There, villains run rampant.

It is known as the Isle of the Lost.

It was the home to some of the most notorious villains ever born (Or created using magic) and their sidekicks. And no matter how genius they are, none of them could figure out a way to escape and exact their revenge of the ones who banished them there, not without their magic or assets. Pretty much everyone in Yuuei believed those on the Isle deserved to rot there for eternity as punishment for their unspeakable crimes: Poisoning little girls out of jealousy, taking over a kingdom and abusing a genie's magic, stealing the voice of a princess to marry a prince and rule the sea, threatening to behead a little girl, and so much more that often left the previous generation of Yuuei awake at night.

... Although... The new generation hasn't really done anything to deserve their place on the Isle.

'What have they done?' The young heir thought to himself as he looked out the window, his arms raised while the tailor made adjustments to the blue suit with gold accents. The perfect outfit for his big day. If you're wondering what the big day is, it's Prince Todoroki Shiro's coronation, the day where he would take his father's place and become King of Yuuei. But unlike most royals who would be dreading the day and stressing over every little detail, Shouto wasn't too anxious about taking over as King. He was much more anxious about his first proclamation, one that could change the lives of Yuuei citizens and maybe even the citizens of the Isle.

He's done his research, looked for loopholes in Yuuei laws, and he believes he's ready... Now for the hard part.

"How is it possible that you're going to be crowned king next month?"

Shouto chuckled to himself, careful not to move lest the tailor prick him with a needle... Again. "Hello, father."

Enji laughed, remembering the days when Shouto was playing around with his training scepter. "You're just a baby."