During the entire time of the rap battles, the musical couple: Boy and Girl have made a lot of friends who were rivals at first. One of them is a super popular character named Mario. He had fought his Boyfriend more than once, and once a blue-haired guy with a girlfriend saved a plumber from obsession. Since then, they regularly meet and on Friday Night Funkin vs Mario it will be a meeting in the vastness of the Mushroom Kingdom. Mario proposed another duel, and the Girl, to celebrate, changed into Princess Peach. Naturally, Mario will not have a chance in Friday Night Funkin vs Mario, because you will help the Guy win, but the plumber does not know about this yet.
