After spending the casting time singing a song, you touch a Small or smaller beast. The target must have an Intelligence of 3 or less. The beast then transforms into a humanoid with the statistics of a commoner and an appearance of your choosing. The commoner is friendly to you and your allies, has a basic understanding of all simple unskilled tasks, and can understand the languages you speak, but doesn’t speak. The commoner is clothed in common clothes, but has no other equipment.   In combat, the commoner rolls their own initiative and acts on their own turn. They behave as though they are dutifully employed by you. This spell’s duration varies depending upon when and where it was cast. If cast in a location where time passes normally, the spell lasts until the twelfth stroke of the next midnight, however long that may be. Elsewhere, the spell lasts for 24 hours. The transformation lasts for the duration, or until the target drops to 0 hit points or dies. When it reverts to its true form, the creature returns to the number of hit points it had before it transformed. If it reverts as a result of dropping to 0 hit points, any excess damage carries over to its true form. As long as the excess damage doesn’t reduce the creature’s normal form to 0 hit points, it isn’t knocked unconscious.