The Final Incantation is a legendary magical formula known to the demon lord Abraxas. It is said to be a single potent word, capable of unmaking magic itself.

Although incredibly powerful, Abraxas rarely chooses to use the Final Incantation, as it has the side effect of neutralizing many of his own spell-like and supernatural abilities.

In the past, he has used it to destroy minor artifacts, forever strip spell-casting creatures of their ability to use magic and remove all knowledge of a certain spell from an entire world's libraries and minds.