Then, suddenly, a thought occurred to Jon. He was a Hindu girl. Why didn't he think of that before? Stone Julie turned him into a Hindu girl, based off of that book about the Hindu princess. If he was just like the character from the book, then perhaps he also had the girl's singing power. In the book, the girl's singing could destroy demons. Maybe Jon could use that power to destroy Stone Julie.
Jon began to sing. The first song that came to mind was one that he heard just that morning. He supposed that it didn't matter what song he sang, just as long as he was singing something.