Yannis goes on a quest to find the Axe of Justice to save his mother from illness. He finds the axe in the forest and uses its power to battle various monsters and beasts as he travels to the demon castle. After being injured, Yannis heals in a magical river and gains the power of sorcery. He then battles and defeats the demon hounds leader. Continuing his quest, Yannis finds the antidote for his mother's illness and returns safely home.