C31 Join Ventrue Family

It was an ordinary-looking study. Zhao Yuya took out a book from the shelf and typed a long string of numbers on a small keyboard. Then, the whole bookshelf slid open from the center to the sides as an elevator hidden in the library appeared in front of Gu Hsing.

The two of them rode this elevator down to the 18th floor. Gu Hsing smiled and asked Zhao Yuya, "Sister