Sayonara [A Superhero Novel]

In the day, Siren Himado is a normal girl, who all she eats is brownies and lollipops and yet her teeth is still shining white. She only has two besties, Marko and Sayonara, a famous superhero. When she discovers that Marko has been keeping a secret about him and a girl named Carmen Santago, it's up to Sayonara to say sayonara to this mess!