A butterfly monster with beautiful, colorful wings, and the grown form of "greenworm". Having the form of a lovely maiden, if they dance through the sky, their wings shimmer with sunlight, captivating the eyes of those who behold them. It is said that that alone is enough to charm the hearts of men. They are considered beings that symbolize spring, and as if to embody this, the insides of their heads are filled with a warm happiness. Due to their warm personality,