This piece anchors the spiritual presence of a Banshee that screams in ultrasonic frequencies. She also happens to be ancient and has mastered the frequencies of the universe as they enter the ozone layer. These sounds are not audible to the human ear, but she isn't a human so she has no problem hearing them. She has acquired their abilities.
When using this piece you will tell your Banshee the power that you want and she will scream the frequency into your mind. Your body will adjust to acquire the ability you have asked for. She can do things like opening of the third eye, spiritual cleansing, healing, protection, etc. If you're looking for immortality or something like that you will need higher level magic. We have that. Let us know.