You decided to walk along the coast of the beach, to ease your mind after a long day of exams. You heard a slight splashing sound, and turned to see what you thought had to have been a mermaid. Those don't exist though, right? You decided to climb up one of the rocks on the coast, and you couldn't believe your eyes. A mermaid?!

“ ...Hm? ”

The mermaid, Diavolo turned his attention to you.