Stormbreak

In this epic conclusion to the Seafire trilogy, which Booklist called "Mad Max by way of Davy Jones, " Caledonia Styx will risk everything--her heart, her crew, and even her life--to defeat Lir and take back the Bullet Seas once and for all. Aric Athair is dead. But the fight for the Bullet Seas is far from over. Caledonia's nemesis, Lir--the one responsible for destroying her family--has seized control of the warlord's army.
Caledonia and her crew have fled to Cloudbreak to prepare for an all-out war. And they are not the only ones. Rogue ships and even a few defecting Bullets show up to join their fight. But Lir always seems to be one step ahead of Caledonia, anticipating her every more as he secures the seas for himself. With the fight growing desperate, Caledonia is forced to make an unlikely and unsteady alliance with a new enemy.
It's a gamble that could cost her everything, but with the fate of the seas in her hands, Caledonia will do whatever it takes to win the war.