One Piece, Vol. 41 continues where the previous tankōbon left off and contains the next eleven chapters (389–399) of the on-going manga series.
This tankōbon continues the Enies Lobby Arc. The Straw Hats and Cipher Pol 9 (CP9), and their two captives, face each other down. Once again, Nico Robin tries turning the crew away, but when Monkey D. Luffy tells her that she can die as part of the crew instead, Robin experiences a flashback to her childhood.
Raised on an island of archaeologists, Robin and the rest of the islanders attempt to discover the secret of the void century, a period in time that the government forbids anyone to know. To prevent knowledge of the void century from spreading, the island and its inhabitants, except Robin, are destroyed. She is allowed to escape, challenging her to find friends and to live.
Realizing that she had almost given up on both, Robin decides she wants to live with the rest of the Straw Hats. Touched by their words, Franky reveals that the blueprints CP9 have been searching are hidden on his person, but they are not that of Pluton, but an "opposing weapon" and he promptly destroys them, giving CP9 no further reason to keep him in custody.
This tankōbon is written and illustrated by Eiichirō Oda. More of Nico Robin's tragic backstory is revealed as she is born and raised on an island of archeologists who wants to study a time period that the World Government would like to keep secret and in order to do so, eliminates all the inhabitants of the island – except for Nico Robin, who was spared. Traumatized, and with a bounty on her head, Robin lives a life on the run, unable to trust anyone. To survive, she cooperates with various pirates and other outlaws until she meets the Straw Hat Pirates, who would protect her at all cost and never betray her.
All in all, One Piece, Vol. 41 is a wonderful continuation to a series that seems really intriguing and I can't wait to read more.