(Yandere! Super Mario Odyssey Villains x Mario Bros Twin Sister! Female! Reader Insert) Oh no! Princess Peach is kidnapped by Bowser for forcing her into marriage! Look like Mario and Y/N going on an adventure with Cappy and Hattie! But someone wants her, someone needs her... Something went wrong... (I don't own Super Mario. It doesn't belong to me, it belongs to the creators.)