The Guagua Auca is believed to be a demon created from the soul of an unbaptized child who died. It is said to appear as a crying child at dawn to terrify drunkards on roads. Those who encounter it and try to help what seems to be a child wrapped in a blanket discover that its appearance changes into a demon. Many people have reportedly been found dead with foam in their mouths after encountering the Guagua Auca.