Bleiki is the Viking white mouse with real horns that, left behind by his family, is raised by Trolls. He left his adoptive parents to go to find friends, he is being ostracized, and he begins his adventure with Vikings until colonize Scottish Highlands. It\'s a fairy tale with Viking original names, and invented names for Trolls. The book is full of images, all of it blazes with actions, and it has historical and geographic references. It\'s a perfect combination and co-ordination between fantasy and reality. It\'s indicated for children 6 through 10 years of age.