We sell items from time to time that requires a pin-prick of blood. Maybe you bought something else somewhere else and it requires some kind of blood ritual? Whatever the case may be, this ring holds the energies of a blood sacrifice. Nobody was harmed in the making of this piece, it uses sanguine blood that we letter from vampires. When using this piece you will eliminate the need for blood in any ritual that you are taking part it. To use it, all you have to do is wear the piece and the energies of the blood sacrifice will abound. If you are using it with a piece that requires blood for activation, you will simply wear them both at the same time. Because this piece using vampire blood, it will amplify whatever magic you are using 10x.