Dragon girl is a character Bell meets around novel 7-8.
Her name is Wiene. Tried to put that in, but it showed up as a regular tag, not a character name.
Not sure if it you found this out by now, but when tagging, you place a char:(character name) for labeling a tag as a character. There is a Help link at the top of the page in the second row that can lead you to learning how to tag what properly.