Decay Incantation

The Decay Incantation is an ancient spell capable of breaking virtually any living being, object, or magic. When chanted, the spell will begin to affect anything in the user's immediate area, including the user themselves. Only the most skilled of dark mages are able to use the incantation with suffering prolonged negative effects.
Levira discovered the first half of the incantation sealed in a holy temple, which she gained access to by using a vial of Hugh's stolen blood to open the main door. She later used it to break Mesogog free from the Imprisonment spell containing him.
Some years later, Lady Kemlar used the complete spell (which she read from her █████████████████████ to destroy Arkhan's Tower following the death of Arkhan the Cruel.

The Incantation

Wither and decay
End this destiny
Break these earthly chains
And set the spirit free

Take what has been hurt
Show them no mercy
Bend and break the reigns
And set the spirit free
The spirit free