She is sometimes shown as an antagonist, and sometimes as a source of guidance; there are stories where she helps people with their quests, and stories in which she kidnaps children and threatens to eat them. An emphasis is placed on the need for proper preparation and purity of spirit, as well as basic politeness. It is said she ages one year every time she is asked a question, which probably explains her reluctance to help. This effect, however, can be reversed with a special blend of tea made with blue roses.