Roon and the Blueporling

Three friends and the adventure of their lives.
Roon, Tammu and Malth, three best friends, are ordered by their sick village doctor to get medicinal mushrooms from the Sihner heights. They experience numerous dangers on their adventurous mission. A giant wants to eat them, constrictors attacked them, a giant eagle wants to capture them, robbers and beasts face them and they have to fight for their lives more than once. Will they manage to get the necessary medicine to save their village from death?