Book of Eibon
A forbidden grimoire from Yuggoth that bridges the gap between human sorcery and cosmic horror.
The Book of Eibon is a legendary and perilous grimoire within the Cthulhu Mythos, renowned as one of the most dangerous texts ever written by human hands. Unlike many other artifacts that are merely translations or copies of alien writings, this tome was originally penned in the ancient tongue of Yuggoth by the sorcerer Eibon himself during his exile from Earth. It serves as a primary key to understanding the mechanics of summoning elder entities and manipulating the barriers between dimensions.
- Creator
- Eibon
- Origin
- Yuggoth (the Planet of Dreams)
- Language
- The language of Yuggoth / Ancient Sumerian translations
- Primary Subject
- Necromancy and the summoning of Outer Gods
- Notable Copy Location
- Miskatonic University Library
- Status
- Lost or hidden in various timelines
Lore & Background
Throughout history, copies of the Book of Eibon have surfaced in various locations, often leading to catastrophic events. Its most famous appearance is within the archives of Miskatonic University, where it serves as both a source of knowledge and a warning to scholars who dare to delve too deep. The text is frequently associated with the summoning of Nyarlathotep or other Great Old Ones, acting as a catalyst for apocalyptic scenarios when its rituals are performed without full comprehension or protection.
In Their Own Story
The candle flickered, casting long, dancing shadows against the stone walls of the sub-basement. Elias knew he should have stopped reading the moment the ink seemed to writhe on the page, but the words in that archaic script pulled at his mind like a physical hook. As he traced the final sigil in the Book of Eibon, the air grew heavy and cold, smelling faintly of ozone and rotting sea water. The shadows detached themselves from the corners, coalescing into a form that had no place in this world, whispering promises of power that tasted like ash on his tongue.
Reader's Guide
The Book of Eibon functions as a manual for high-level sorcery, specifically focusing on necromancy and the manipulation of inter-dimensional gates. It does not grant magic to the user inherently; rather, it provides the precise formulas and incantations necessary to command forces that humans were never meant to control. To wield this artifact, one must first possess a profound knowledge of the ancient languages in which it is written or have access to reliable translations. The rituals described are notoriously unstable, often requiring specific celestial alignments or sacrificial offerings to succeed without immediate backlash. Historically, only the most desperate or arrogant sorcerers attempt to use its pages. Those who do so risk losing their sanity, being consumed by the entities they summon, or inadvertently tearing open a rift that allows the Outer Gods to invade Earth.
Did You Know?
- The original manuscript was written on Yuggoth before Eibon returned to Earth with his knowledge.
- It is distinct from the Necronomicon, though both are often found in the same occult collections.
- Copies of the book have been known to vanish or change their contents when not observed directly.
- The text is frequently cited as a primary source for summoning Nyarlathotep.