The micekings have received a mysterious message in a bottle! Unfortunately most of it has been damaged by water -- but Geronimo can tell its from the Oofa Oofas the laziest rodents in the ancient far north. The micekings set sail to Oofadale in case the Oofa Oofas are in trouble. But on their way the dragons attack! Fjords and fiddlesticks what an adventure!