| Category | Tomes |
| Type | tome |
| Location | Târbal Vault |
The mysterious tome titled Izrukîn Sa Thir, which translates from Tragaran to "Web of Arcane," was authored by an anonymous Lith-Crillion scribe. This work provides an in-depth examination of the Web of Magic, including details about weave spiders and the Cube of Arcane. Additionally, the text imparts knowledge on techniques for manipulating the intricate Web of Magic.
In 985, a renowned wizard named Adîlkhâru purloined the original book from the imposing Pyramid of Conflict. In one of her personal journals, she wrote:
As I made my escape, blasting my way through a throng of the undead, one of Pyramid's sentries issued a serene caution: "In a decade's time, you will precipitate devastation across a broad region and witness the demise of tens of thousands."
from the Diaries of Adîlkhâru
The study of Izrukîn Sa Thir paved the way for manipulating the Web of Magic. Adîlkhâru and her power-hungry cohorts of the Eldiritch Conclave established a school to teach the art of web weaving. Approximately a decade later, during the Domination Wars, the Conclave's web weavers were blamed for straining the Web and precipitating a period of uncontrolled magic; the Gulimbor Cataclysm (996 - 1203).
The original Izrukîn Sa Thir is located in Yanâth-Târuk, with the tome secured within a living vault known as the Târbal Archive.