Dark Moon Greatsword

Lore & Background

The Dark Moon Greatsword does not belong to any castle, any army, any lineage of demigods. It is a weapon of the night sky itself, shaped in the cold light that Ranni channels from her stolen eye. The crescent cut along its edge is not decorative; it mirrors the phase of the moon that Ranni wields as her sigil, and the blade's near-black finish suggests metal quenched in something other than water—perhaps the shadow that pools beneath a waning moon.

Within the broader mythology of the Lands Between, the sword occupies a liminal space. It is neither a Sacred Relic tied to a specific god nor a simple craft of the blacksmiths of Limgrave or Liurnia. It is a covenant weapon, a sign of allegiance. To draw it is to declare that the Tarnished has chosen the moon's path over the Erdtree's golden order. Ranni's words when she bestows it carry the weight of a king's oath, yet they are spoken in the hushed, conspiratorial tone of a witch sharing a secret with a single trusted blade.

The skill Carve Moon—where the wielder traces a sweeping crescent arc that lances forward with pale, spectral force—echoes the visual language of Ranni's own sorceries. It is as if the sword remembers the magic that shaped it and releases a fragment of that power with every swing. For a player who has spent hours watching Ranni's quest unfold through sealed messages and hidden shrines, the moment the sword finally appears in the inventory feels less like a loot drop and more like a handshake across a chasm of narrative.

Reader's Guide

Three playthroughs. Three times I walked past it, confused by the Faith/Int scaling, thinking, 'Why would I want a sword that needs BOTH?' Then I built a 40/40 Faith-Int build around it, and the Lands Between simply... broke. The Dark Moon Greatsword is the rare hybrid weapon that doesn't feel like a compromise. It feels like a choice.

Carve Moon is the skill that sells it. You don't just slash; you trace a crescent of pale force that punches through shields and staggers like a spell, but with the satisfying thunk of a greatsword behind it. Against bosses with high physical resistances, that magic component is a lifeline. Against groups of enemies, the wide arc clears a whole cluster. It's the one skill I never want to swap out.

Pair it with the Moon of Nokaria talisman if you're leaning into the magic side, or the Graven-Mass Talisman if you want that raw physical heft. The lore text on the sword itself is short but dense—Ranni's voice, the moon's cold authority. Read it twice. It reframes every quest step you took to earn it.

If you're a caster who still wants to feel like a warrior, this is your sword. Stop apologizing for the hybrid. The moon doesn't.

Did You Know?

• The Dark Moon Greatsword is one of the very few weapons in Elden Ring that scales with both Faith and Intelligence, making it a natural fit for hybrid caster builds that most other greatswords simply ignore.
• Its signature skill, Carve Moon, deals magic damage on top of the physical slash, giving it a dual-damage profile that is unusual for a greatsword-class weapon.
• The sword is not obtainable by defeating an enemy or opening a chest; it is exclusively granted through Ranni the Witch's questline, tying its acquisition to narrative progression rather than exploration.
• The crescent-moon motif on the blade's edge visually echoes the sigil Ranni uses throughout her quest, reinforcing that the weapon is a physical extension of her covenant rather than a generic armory item.