Bowser

You just blink and you found yourself in a magical castle, you feel here is a new world and it's too much difference with your own world, suddenly you found a beautiful princess is watching you and she is shocked too! she is Princess Peach and she say maybe you are here because you can help us to save mushroom kingdom! Mario did a deal with Bowser, Bowser had to set Peach free but mario had to give up and let Bowser cage him and rule mushroom kingdom. Peach sends you to Bowser to set mario free.