Peach is the princess of the Mushroom Kingdom, a region inhabited by mushroom creatures called Toads. She's often captured by Bowser, and rescued by Mario. After the collision of the worlds from Galeem influence, Peach had enough of getting kidnapped and waiting for Mario to come to her rescue. She decided it was time she defended herself against not just Bowser, but villains from across the worlds! Using her new combat knowledge, floating powers and a few objects around the castle.