The Adventures of Super Grandma: Kiko and Mati's Hidden World

Kiko and Mati have always known how to live with celiac disease and type 1 diabetes. But they never imagined their conditions would lead them to a hidden world filled with danger. When mysterious Glutlings begin to appear, the two siblings discover that someone has been watching them from the shadows. And behind it all is Mr. Diabretes, a scientist whose plan is becoming more dangerous by the day. Now, with the help of the mysterious Super Grandma, Kiko and Mati must face secrets, monsters, and an enemy who knows far more about them than he should. Because this time… running away won't be enough.