Who is Geronimo Stiltonord? He is a mouseking -- the Geronimo Stilton of the ancient far north! He lives with his brawny and brave clan in the village of Mouseborg. From sailing frozen waters to facing fiery dragons every day is an adventure for the micekings! Stay Strong Geronimo! Geronimo Stiltonord has been selected to judge the Shield Mouselet Mega Challenge a competition of female miceking warriors. But all the contestants are so good it s impossible to choose just one winner! Even worse since everyone is distracted by the challenge the dragons launch a surprise attack! Will the micekings be able to defend their home?