Book of Mazarbul

The Book of Mazarbul is a ruined manuscript of immense historical weight, discovered by the Fellowship of the Ring in the Chamber of Mazarbul deep within the Mines of Moria. It is the sole surviving record of the ill-fated attempt by Balin son of Fundin to recolonize the ancient Dwarf-kingdom of Khazad-dûm. More than a simple chronicle, the book functions as a tragic epitaph, its damaged pages and desperate final entries offering a stark, first-hand account of the colony's rise and catastrophic fall, and serving as a dire warning to the Fellowship of the perils that still stalked the dark halls.

Physical Description and Condition

The book was found in a shattered chest within the Chamber of Mazarbul, a room that had served as the colony's record hall. It was in a grievous state: slashed, stabbed, and partly burned, its leaves stained with black and other dark marks resembling old blood. The damage was so severe that Gandalf could only handle it with extreme care, as the leaves cracked and broke when he laid them on the stone slab. The manuscript was written by many different hands, in a variety of scripts including the runes of Moria and Dale, and occasionally in Elvish characters. This polyglot nature reflects the diverse origins of the colonists and the formal record-keeping of a Dwarf-kingdom. The final page, written in a trailing scrawl of elf-letters, records the last moments of the colony.

Contents: The Chronicle of the Colony

The surviving text begins with the colony's arrival in Dimrill Dale nearly thirty years before the Fellowship's journey. The first legible entry describes the initial success: "We drove out orcs from the great gate and guard – I think; the next word is blurred and burned: probably room – we slew many in the bright – I think – sun in the dale." It records the death of Flói by an arrow and his burial near the Mirrormere. The colony established itself in the twenty-first hall of the North-end, and Balin set up his seat in the Chamber of Mazarbul, the very room where the book was later found. Later entries mention the discovery of truesilver and mithril, the metal that was the foundation of Moria's ancient wealth. The tone shifts dramatically with a fair copy in Elvish script, likely by Ori, which records the colony's doom: "Balin lord of Moria fell in Dimrill Dale. He went alone to look in Mirror mere. an orc shot him from behind a stone." The colony barred the gates, but the entries grow increasingly desperate. The final, harrowing page reads: "We cannot get out. We cannot get out. They have taken the Bridge and second hall. Frár and Lóni and Náli fell there... the pool is up to the wall at Westgate. The Watcher in the Water took Óin. We cannot get out. The end comes, and then drums, drums in the deep." The last scrawled words are: "they are coming."

Narrative Significance and Thematic Resonance

The Book of Mazarbul serves multiple crucial functions within the story. It provides the Fellowship with concrete, tragic knowledge of Balin's fate, confirming the fears of Gimli, who had hoped to find his kin alive. The book's description of the Watcher in the Water and the drums in the deep directly foreshadows the dangers the Fellowship itself will face, including the attack by the Watcher at the West-gate and the pursuing drum-beats that herald the arrival of the Balrog. The book's final, broken sentences—"We cannot get out"—echo in the minds of the Company as they themselves become trapped in Moria. The book is also a physical link to the past; Gandalf takes it, intending it to be returned to Dáin, and its story is a key part of the tale Aragorn recounts to the Elves of Lothlórien. Thematically, the Book of Mazarbul embodies the tragic hubris of the Dwarves' attempt to reclaim their ancient home, the relentless malice of the Orcs and older evils, and the fragility of even the most determined endeavors against the rising shadow of Sauron. It is a story of valiant but foolish hope, ending in utter ruin, a microcosm of the larger struggle against the Dark Lord.