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Treasure Bag.gif Expert Mode-Only Content: This information (or parts of it) applies only to Expert mode and Expert mode worlds.
Dread Moon Rune
  • Dread Moon Rune item sprite
Stack digit 1.png
TooltipAn enchanted tablet radiating dark chaotic energy
Summons Yamata no Orochi
Can only be used in the mire at night
RarityRarity Level: 13
SellNo value
Dropped by
Entity Quantity Rate
Yamata no Orochi 1 100%

The Dread Moon Rune is a post-Ancients summoning item that is dropped from Yamata no Orochi after defeated. When used, it summons Yamata no Orochi instantly, with a special quote triggered.

Consumables: The Big One (Ancients Awakened).png Potions ( Flask of Hydratoxin (Ancients Awakened).png Buff Potions ) • Incapacitator (Ancients Awakened).png Thrown Weapons
Unstable Power Cell (Ancients Awakened).png Ammunition • Dragon's Fire (Ancients Awakened).png Materials ( Snow Mana (Ancients Awakened).png Drops • Abyssium (Ancients Awakened).png Ores and Doomite Bar (Ancients Awakened).png Bars ) • Forest Flask (Ancients Awakened).png Miscellaneous