The Treatise on Interdimensional Artifacts is a thick, imposing tome, bound in worn, dark brown leather that has aged over centuries, giving it a rough and weathered texture. The surface of the leather is adorned with intricate, embossed sigils that form a series of interlocking patterns, resembling a web of connected realms. At the center of the cover is a larger, circular seal that features a compass-like design, indicating the convergence of multiple planes. The book’s edges are bound with brass reinforcement, and a thick brass clasp keeps it tightly shut.

The pages themselves are a deep yellow parchment, thick and almost waxy to the touch, with faded ink running along the borders of each page. The ink shifts between black and a deep green, depending on the light, almost as if the knowledge within is alive, resonating with otherworldly energies. Small metallic flecks are scattered across the paper, catching light as the pages are turned.

Inside, the book is filled with densely packed diagrams and illustrations, many depicting complex, otherworldly artifacts and their interactions with different planes of existence. Each diagram is surrounded by tiny annotations in several languages. The treatise provides step-by-step instructions, accompanied by illustrations of tools, materials, and incantations necessary for the creation and manipulation of interdimensional artifacts.

Crafting Interdimensional Artifacts

Creating interdimensional artifacts requires a deep understanding of planar mechanics and dimensional energies. The process involves forging materials that can withstand the stresses of interdimensional travel and infusing them with complex enchantments. Detailed instructions are provided for crafting these artifacts, including necessary components, rituals, and protections to ensure their stability and functionality across dimensions.

The Properties of Interdimensional Artifacts

Interdimensional artifacts possess unique properties that enable them to interact with multiple planes. These artifacts may grant the user access to other realms, enhance their abilities across dimensions, or act as conduits for cross-planar communication. The treatise provides comprehensive descriptions of various types of artifacts, their functions, and their potential applications in both mundane and magical contexts.

Handling and Safety Protocols

Due to the inherent risks associated with interdimensional artifacts, handling and safety protocols are crucial. The treatise outlines measures to prevent accidental planar breaches, magical contamination, or dimensional instability. Guidelines include protective wards, containment procedures, and troubleshooting advice for dealing with artifact malfunctions or unforeseen consequences.


The Obsidian Mirror of Nihiloth

Date: 5th of Obumbratio, Year 1025

Objective
To investigate the properties and capabilities of the Obsidian Mirror, a device purportedly capable of revealing glimpses into other dimensions and realities.

Procedure
The mirror, crafted from a rare obsidian believed to be from a plane of shadow, was subjected to a series of enchantments and spatial manipulations. A framework of runes and sigils was inscribed around the mirror’s surface to stabilize and focus interdimensional energies.

Results
Upon activation, the mirror displayed intricate patterns and shifting images, providing glimpses of distant and alien dimensions. Notably, the mirror exhibited a strong connection to the Echoing Void, allowing detailed observations of its eldritch landscapes. However, extended use of the mirror led to disorienting sensations and psychological effects, including unsettling visions and altered perceptions of reality. Precautions are advised when utilizing this artifact to avoid potential mental strain.


The Aetheric Compass

Date: 17th of Dracones, Year 1030

Objective
To explore the functionality and accuracy of the Aetheric Compass, an artifact designed to navigate and locate interdimensional rifts and portals.

Procedure
The compass was calibrated with a series of interdimensional coordinates and attuned to various known rift points. A series of field tests were conducted in areas with known rift activity to assess the compass’s ability to detect and trace interdimensional anomalies.

Results
he Aetheric Compass successfully identified and tracked interdimensional rifts with high accuracy, guiding users to the precise locations of active portals. The compass exhibited an exceptional range of detection, extending beyond conventional spatial boundaries. However, the artifact displayed occasional fluctuations in its readings when approaching unstable rifts. Further refinement is needed to ensure consistent performance in high-risk areas.


The Veilweaver Cloak

Date: 25th of Tempus, Year 1035

Objective
To analyze the properties of the Veilweaver Cloak, an artifact said to provide the wearer with the ability to shift between dimensions and conceal their presence from interdimensional entities.

Procedure
The cloak was enchanted with a series of sigils and wards designed to facilitate dimensional shifting and concealment. A series of controlled tests were conducted to measure the cloak’s effectiveness in various interdimensional environments.

Results
The Veilweaver Cloak demonstrated significant efficacy in concealing the wearer from both physical and metaphysical detection. The cloak allowed brief transitions between dimensions, providing temporary refuge from hostile entities. However, the cloak’s power was found to be limited in its duration and required periodic recharging through a complex ritual. Users should be mindful of the cloak’s limitations to avoid inadvertent exposure or entrapment.


The Nexus Crystal

Date: 9th of Lux, Year 1040

Objective
To investigate the capabilities of the Nexus Crystal, a powerful artifact reputed to stabilize and anchor interdimensional rifts, allowing safe passage between realms.

Procedure
The crystal was subjected to intense magical analysis and stabilization techniques to assess its ability to control and maintain rifts. Various interdimensional rifts were tested for stability and duration with the Nexus Crystal in place.

Results
The Nexus Crystal proved highly effective in stabilizing and anchoring interdimensional rifts, significantly reducing the risk of rift collapse and spatial distortions. The crystal facilitated safe passage between realms and provided a controlled environment for interdimensional travel. However, the stabilization effect was found to diminish over time, necessitating regular recalibration and maintenance. Continued research is needed to extend the crystal’s operational longevity.


The Eldritch Tome of Vortices

Date: 12th of Ignis, Year 1045

Objective
To examine the contents and powers of the Eldritch Tome, a book said to contain forbidden knowledge and spells related to the creation and manipulation of interdimensional vortices.

Procedure
The tome was opened and studied under controlled conditions, with a focus on deciphering the complex rituals and spells contained within. Various spells were performed to assess their effectiveness and consequences.

Results
The Eldritch Tome contained a wealth of knowledge regarding interdimensional vortices, including rituals for summoning, controlling, and dismissing vortices. The tome’s spells demonstrated considerable power, with the ability to manipulate space and time within localized areas. However, the rituals often resulted in unpredictable effects and required precise execution to avoid catastrophic consequences. The tome’s use should be approached with caution and thorough preparation.