Vial of flames

The Vial of flames is a rare drop from Inferno dragons. With level 76 Prayer, you can use this on a Dragon kiteshield to bless it, giving it the power to protect from Dragonfire in a similar fashion to the Anti-dragon shield, and slightly increases its combat statistics. This turns the Vial of flames into a regular, empty Vial

Jagex recently stated that this item will have more uses in the future.