Voidbinding is a magic system. According to the Ars Arcanum, there are ten levels of Voidbinding, similar to the ten levels of Surgebinding. However, it is unknown if the ten levels of Voidbinding are associated with the ten numbers and Essences like Surgebinding are.
One of the most common powers associated with Voidbinding is prophecy and foresight. According to the ardents, Voidbinding is a dark and evil thing and even the Heralds denounced its use.