The Ley Lines

Ley lines are naturally occurring currents of concentrated magical power within the Weave. They form an extensive network across Eldareth, running beneath the surface and deep into the world below. The Weave itself exists throughout Eldareth, and ordinary spellcasting does not depend on proximity to a ley line, but these currents carry magic in far greater concentrations than the surrounding environment.

Under normal conditions, ley lines are remarkably stable. Their courses may shift gradually over long periods, while sudden changes are uncommon and usually follow major magical disturbances.

The power concentrated within them has shaped magical study, settlement, and engineering for thousands of years. Many important arcane sites were established near strong currents or their points of convergence, and much of the magical infrastructure of the Age of Wonders was designed around their use.

The Nature of Ley Lines

Ley lines vary considerably in both strength and depth. Major currents can be traced across great distances, while weaker lines may escape detection without careful study, and their routes can pass anywhere from relatively near the surface to far beneath mountains, seas, and the Hollow Depths.

A healthy ley line rarely produces dramatic visible effects on the surrounding landscape. Its presence is more often revealed through magical observation, nearby Galarium deposits, or enchantments and devices designed to draw upon concentrated arcane power.

Disturbance can affect both the current itself and magical systems connected to it. Weakened or displaced lines may interrupt dependent enchantments and portals, while sudden surges can overload arcane infrastructure. Severe disruption can destabilize the surrounding Weave, producing Wild Magic and, in extreme cases, eruptions of Spellfire.

The scale of the effects depends heavily on the current involved. Damage to a minor line may remain localized, while disruption of a major current can alter magical conditions across an entire region.

Ley Nexuses

Places where two or more ley lines converge are known as ley nexuses, usually shortened to nexuses. Some older arcane traditions use the term loci for the same phenomenon.

The concentration of power within a stable nexus makes it valuable for demanding magical work. Major rituals, permanent enchantments, portals, and other large arcane systems have often been established near them so that their energy can be deliberately harnessed.

Proximity alone does not strengthen ordinary spellcasting. Drawing safely upon a nexus requires the knowledge, preparation, or infrastructure needed to control the concentrated power.

Nexuses also provide especially favorable conditions for the natural formation of Galarium, and some of Eldareth's richest deposits lie around major convergences.

Several of the world's oldest Great Trees stand above powerful nexuses, including Syl'dareth, Ashal'ardor, and Faelar'dor. Scholars disagree over whether these trees were deliberately established where magic was strongest or whether the conditions around the nexuses allowed them to develop in ways impossible elsewhere.

Rare accounts from particularly ancient nexuses describe vivid dreams, unfamiliar landscapes, or brief visions without an identifiable magical source. Such experiences remain uncommon and unexplained.

Ruptures and Realignment

Ley lines can be damaged, although the forces required are generally far beyond ordinary spellcasting.

A ley rupture occurs when part of a current is violently disrupted. Severe ruptures can effectively sever sections of the line and interrupt the normal movement of magical power through the affected area.

Other disturbances displace a current without breaking it completely. These realigned ley lines may abandon routes used for centuries, depriving existing magical infrastructure of its former source while increasing arcane activity in regions that previously showed little ley influence.

Nexuses can suffer similar damage. A fractured nexus remains active but unstable, while a collapsed nexus is a former convergence where the surrounding currents no longer meet as they once did.

Recovery is usually slow. Some damaged currents gradually settle over centuries, while others remain permanently altered.

The Upheaval

The greatest known disruption of Eldareth's ley network occurred during the Upheaval.

As the Mythal fractured, ley lines across the world convulsed almost simultaneously. Currents surged, ruptured, weakened, and shifted onto new courses, while many long-established nexuses became unstable. The sudden changes overwhelmed much of the arcane infrastructure of the Age of Wonders, particularly systems connected to Galarium cores and the Great Leyline Conduits.

The network stabilized gradually over the following centuries but settled into a different configuration. Some currents now follow new routes, former nexuses have weakened or disappeared, and new concentrations of magic have emerged elsewhere.

Pre-Upheaval ley charts therefore remain valuable historical records without always providing reliable information about the modern network. Mapping its altered structure continues to be an important field of arcane study.

The simultaneous disruption of the Mythal and the ley network has led many scholars to suspect a deeper relationship between them, though its exact nature remains unresolved.

Galarium

Galarium forms naturally where concentrated ley magic remains stable for long periods, particularly around powerful nexuses.

The ley network functions independently of the crystal, and removing a Galarium deposit does not automatically damage the current beneath it. Excavation or large-scale magical work around a major nexus can still disturb the surrounding environment if conducted carelessly.

Deposits can slowly regenerate while favorable conditions remain. The process takes centuries, but renewed growth has been documented as portions of the ley network continue recovering from the Upheaval.

Ley Lines Beneath Eldareth

The ley network continues throughout the Hollow Depths, though its deeper routes remain far less understood than those nearer the surface.

Some of the strongest known currents pass beneath major mountain ranges and through regions that are difficult or dangerous to reach. Deep nexuses and Galarium deposits have been documented, but much of the subterranean network remains unmapped.

Tracing these lines is difficult because many run beneath poorly explored terrain or too deep within the surrounding stone for reliable observation.

Communities of the Hollow Depths have developed their own traditions for monitoring nearby currents and recognizing changes in local magical conditions, particularly where stable ley activity is important to settlement or daily life.

Ley Line Manipulation

Ley lines can be tapped, regulated, redirected, and incorporated into large magical workings, though direct manipulation carries considerable risk.

During the Age of Wonders, the Great Leyline Conduits allowed major institutions to draw power from strong currents and distribute it across great distances. Large Galarium cores received and regulated that energy, allowing cities and other installations to benefit from ley power without placing every device directly above the current itself.

Excessive draw, forced redirection, poorly regulated infrastructure, or attempts to reshape a nexus can destabilize connected currents. Because multiple systems may depend on the same source, the consequences can spread far beyond the site where the manipulation began.

Direct alteration of a major ley line is therefore approached with considerable caution. Even a technically successful intervention may produce wider effects that take years to fully understand.