Origin
Brother Sunbeam was the arch enemy of Madam Satan, he and his mule would appear shortly after each visit that Madam Satan made to the world of the living in her efforts of corrupt souls for Satan.
He appeared to be a monk and was surrounded by a blue glow, he grew stronger when people that Madam Satan was trying to tempt resisted her, he had the ability to bring out the best in people, and he carried a magic bottle which he used to try and trap her spirit.