Moose was breaking traditionas, his aunt ratted him out. The tribe found out and his aunt and uncle called for him to be punished. He refused to back down, fought back and ran away, his brothers were sent after him and after a bitter fight, he died when his older brother shoved a harpoon into his heart. He had no weapons and they did. He got picked up by a purification spirit named Birdface (had mark on face that resembled bird). Birdface disappeared halfway thru training, leaving Moose stranded. Turns out Black Feather killed him because he didn’t want purification spirits getting in his way.