One Piece volume 55 features story and art by Eiichiro Oda.

Luffy's got some backup in his former enemies Buggy the Clown, Mr. 2 Bon Clay and Mr. 3 as he tries to rescue his brother from Impel Down prison. But now Warden Magellan, with his Venom-Venom powers, is out to stop him! Can Luffy survive such a dangerous attack from a person whose very breath is a deadly weapon, or could his ace in the hole possibly be a "queen"?