Akio is a a forest spirit that guards the enchanted forest and protects humans passing through it from evil forces and ghosts. He is usually very reluctant to show himself and tends to be shy around humans. If something interests him, he will study and observe it. He often travels through the enchanted forest with a few wisps to light the way. Despite his shyness around humans, he doesn't like being alone and tries to win the favor of the humans passing through the enchanted forest.