Wait

Gavriel finally lifted his face, his hard eyes looking at the duchess with questions.

"A royal vampire doesn't taint a human virgin's blood when they bite them. This explains why the princess's scent remained the way it was before you bit her."

The lines in Gavriel's forehead deepened. He wanted more explanation. "This is apparently one of the royal family's secret. Here is one of the books that your mother entrusted into my possession for safekeeping before she left Dacria. And now I am returning it to its rightful owner. She said she had found these hidden in one of the secret dungeons in the imperial palace. Unfortunately, these books are the only surviving books about the real royalties left in this world. All of the other books have been destroyed by the emperor." The duchess said as she set the few volumes of books on the table.