Delvin looks as the supposedly "demon girl" sang to the boy in order to calm him down. She sang with such loveliness that he was for a second entranced by it, before shaking his head to clear it out. After that, she hurried off into a direction, probably to defend her case.

"Dosen't seem to be a demon child now aye?" Zeld says

"That dosen't mean that she's not a demon, she might be a sucubbus or a thing that can influence people, but after she sang....I'm not exactly sure. I think it's time we introduce ourselves Zeld" Delvin replied

Zeld chuckled " Let's go talk to a "demon child then. "