Geronimo Stilton is summoned back to the Kingdom of Fantasy, but he finds Blossom, Queen of the Fairies, surrounded by dark fairies and behaving very coldly--and it is up to Geronimo to figure out just what is going on and find the allies he needs to free Blossom from the evil spell that is affecting her.

"Based on an original idea by Elisabetta Dami." "Original title Grande Ritorno nel Regno della Fantasia." "Cover by Silvia Fusetti with Gabriele Sina. Illustration of Geronimo Stilton by Silvia Bigolin."