How Long Does a Hex Last? Ancient Answers

By Dr. Elara Thorne, D.Sc. (Diploma of Cyclic Arts)

The question of duration is the eternal crux upon which every cursologist turns their wheel. When a witch lays hex upon a soul or when a village elder speaks the words that bind, the afflicted party wonders: How long does this hex last? The answer, as with most things in the art, depends on whose word you trust and what kind of binding has been employed.

Time is not one thing to the magi

In the Western tradition—what we call here “the classical line” (though some insist it’s older than the mountains themselves)—a hex typically endures for a lunar cycle unless otherwise specified. But this is only a baseline, and anyone who has lived beyond their twenties knows better than to rely on baselines. More precise calculations require knowledge of several factors:

The type of hex in question matters profoundly. There are immediate-acting hexes (those that show effect within three days), binding hexes (which lock a person into the state they were in at the time of casting, though this varies by region and tradition), and passive hexes which sit like stones on the afflicted, only to activate when certain conditions are met. Passive hexes can last centuries if their conditions have not been fulfilled. The legendary “Hex of the Silent King” was said to linger from the reign of King Aethelred until his bones returned.

Sources from antiquity

The Grimorium Verum (circa 12th century, though some claim it’s much older) records that a standard hex lasts for one full year and one day—the traditional magical cycle—unless the caster specifies otherwise or unless the hex was laid on a feast day. Feast-day hexes have an extended duration: they last until the next great winter solstice following their laying. This is why so many witch-hunters prefer to lay their hexes in late spring, when they know the effects will be active through multiple seasons before anyone might consider them “expired.”

The Book of Curses and Boundings, authored by Mother Agnes of Oakhaven (circa 890 AD), contains a remarkable section on temporal duration that has been overlooked for centuries:

“A hex laid upon the head of one who bears no name shall endure until the end of all naming, but a hex upon one called by true name shall endure only as long as their breath remains. Yet take heed: should the hex be bound with iron and ash, it may endure beyond death; should it be bound with water alone, it shall dissolve with first rain.”

Regional variations in temporal magic

The northern traditions generally favor shorter but more potent hexes—those that strike like lightning and are done within days or weeks. These are particularly effective against warriors and those who bear the burden of great deeds. The southern traditions, by contrast, prefer longer duration hexes that compound over time: a hex laid in spring may not show its full effect until the third winter after it is laid.

The desert peoples of the eastern reaches speak of “the long binding” (or al-taqyeed, as they call it), which can endure for generations if properly maintained. A famous case documented by the travelers of the caravan roads records a hex that was laid upon the House of al-Khuraishi in the year 470 and remained active until the early seventeenth century.

Why duration matters so much

The duration question is not merely academic. It affects everything from legal proceedings to healing practices. In regions where curses are taken seriously, a witch might be asked—before laying her hex—to specify its temporal limits: “One year?” “Until death?” “For seven lifetimes?” Once the terms are spoken, they cannot be renegotiated except by mutual consent or by superior magic.

So how long does it last?

A reasonable rule of thumb, drawn from centuries of practice and confirmed by modern practitioners (though I am not one to use the word modern, preferring instead to describe what is simply “current” rather than “new”): most standard hexes endure for approximately one lunar cycle unless bound otherwise. But this answer, dear reader, is only part of the truth.

The true answer lies in understanding that a hex endures as long as its conditions are met, as long as it remains unbroken by counter-spell or bloodline change, and as long as someone remembers to speak its name. And if you truly wish to know whether a particular hex has expired, ask the affected party—and wait until they have nothing left to lose before asking them twice.

Dr. Elara Thorne is a practitioner of traditional cursiology and author of “The Cycles of Binding” (Third Edition, 2019).