Geronimo Stilton Micekings #6: the Helmet HoldupUnknown - 2017
Can scaredy-mouse Geronimo Stiltonord survive in the age of Vikings and dragons?
Oh, no! One of the special miceking helmets in miceking leader Sven the Shouter's private collection has been stolen! Could it have been taken by the vilekings -- the rival mouse clan? The micekings journey to the vilekings' village to find out . . . and while they're there, the dragons attack! Can all the mice work together to save their fur?