Climbing a mountain to save Nami! With Nami on the verge of death, Luffy's crew abandons its voyage to Alabasta and goes looking for help. Their search leads them to frosty Drum Island, where the locals don't roll out the red carpet for pirates, and the only doctor in town lives atop a treacherous, snow-covered mountain. In order to save their friend, Luffy and Sanji must survive an avalanche, duke it out with a man-eating herd of abominable rabbits, and defeat a foe who devours anything he can get his mouth on. Danger lurks around every corner on this treacherous mission, but the Straw Hats have more at stake than ever before.