Beginning After End (Manga) Vol 05

Arthur and his family venture to the Helstea auction, where many rare and valuable items are up for sale. Art hopes to gather some for himself to help with his adventuring, but things take an unexpected turn when he and his companions get entangled with the royal family...and Sylvie catches the eye of a certain guard who's determined to have her, no matter what it takes! Yen Press
(W) Turtleme (A) Fuyuki23