These amulets was made by Koko. "That amulet serves to scare the demons . They are made of wood and later painted. They say that amulets have the power of the trees for scary demons and bad souls. When we are suffering it's because these bad things that can't see that making bad things in us. It's because when you are suffering or need help you put they. The sun in the day and the moon in the night will help us with the lights" Koko defined what is the amulets when she was giving the rings to Sherry. Later when Koko and Sherry are battling Koko was wearing Sun and Moon earrings.