Black Lagoon 9 features story and art by Rei Hiroe.

Roanapur explodes as Roberta's vendetta against a top secret U.S. Special Forces team brings out the city's heaviest hitters. Balalaika and the ex-Soviet military troops of Hotel Moscow face off with Major Caxton's Grey Fox unit as it tries to fight its way out of Roanapur.

Meanwhile, Rock, Revy and Garcia Lovelace continue their pursuit of Roberta, hoping to catch up to her before the Killer Maid's own demons run her down. But if they do find her, Roberta's thirst for revenge may consume more than just those who wronged her...