Fairy Binding spell

The fairy binding spell was used by Larry Ganem to bind a powerful fairy to his will. While under the spell, the fairy was bound to perform whatever deeds its master wanted, including killing someone with magic. The fairy could not use its own magic to break itself free, nor was it able to harm its own master or binder. The fairy could not refuse its master's biddings, even if the fairy does not agree with them. This spell was located in a book of spells, which, until recently, was sold on eBay. The spell could only be destroyed once the book containing the magical spells was destroyed or damaged significantly.

The actual procedure is unknown. The only known requirement is the book, and keeping it safe.