pm me for the short story....15 POINTS IF YOU'RE QUICK

How does the role of the little man contribute to the archetypal impact of the story?
He is the keeper of the knowledge that will enable the hero to save his people.

He is a magical helper who guides the hero over an obstacle in the journey.

He teaches the hero secrets that will lead the hero to his goal.

He poses a problem for the hero as a test of the hero's prowess.