The Quivers of Power

The Quivers of Power are magic items that comes from GURPS Myth. The fir'Bolg created these quivers of incredible magical power: Any arrow left in them for more than a day and fired by the quiver's wearer will be treated as if fired from a magical bow, regardless of the actual bow's properties. Enchantment costs are the same as for a bow of the same properties. Examples including Accuracy, Puissance, Quick-Aim, and other standard weapon enhancements have all been seen.