When does Monster Allergy return?

Monster Allergy is an Italian comic book series created by Alessandro Barbucci, Katja Centomo, Francesco Artibani and Barbara Canepa of Sky Doll. It details the adventures of Elena Potato, who moves with her family to Old Mill Village, and Ezekiel Zick, whose father is missing and is affected by all sorts of allergies including one that allows him to see monsters. An animated series based on the comics was jointly produced by Futurikon, Rainbow, M.M. and Rai Fiction.