"Anyway, care to tell me why you want to drink my blood," Shin asked, although he knew that Aurora was a vampire and it must be something related to it. But Aurora doesn't know that he knows what she is.

So he asked this question. Now he was curious. 'Will she reveal it?'

Aurora's state of mind wasn't normal looking at Shin. But she still resisted her urge and said, "Let's enter the building first."