Who is the main character in the story, The Gift of Rain Mountain, from the collection, Young Warriors: Stories of Strength?

Mactun, the story's main character, is a young boy living in South America. He longs to become a warrior and hopes to prove his worth by delivering important messages to and from his village. Mactun takes a short cut through Rain Mountain, even though he knows the mountain is enchanted. He turns down numerous bribes by the Lord of the Mountain, but can't turn down having his ultimate wish granted. Mactun wishes there to be no more war and the Lord grants his wish, leaving Mactun alone in the world.