Terraria Mods Wiki
Treasure Bag.gif Expert Mode-Only Content: This information (or parts of it) applies only to Expert mode and Expert mode worlds.
  • Duality item sprite
Stack digit 1.png
TooltipChaos flares from this ancient talisman
All effects of Naitokurosu and Taiyang Baolei, while granting their effects at the strongest at all times
Your attacks inflict Discordant Inferno
You are immune to Terrablaze, Discordant Inferno, Dragonfire and Hydratoxin
+15% increased damage while outside the chaos biomes and+30% while in them, +10 defense while in the Inferno and +50% increased movement speed while in the Mire
Grants a strong dash which shreds enemies in a blaze of glory
RarityRarity level: Rainbow

Duality is a craftable Superancient tier Expert Mode-exclusive item that is crafted with the Expert drops of Akuma and Yamata and the Chaos Soul, dropped by Shen Doragon Awakened. It grants immunity to most debuffs including all chaos debuffs and Terrablaze, your attacks inflict Discordian Inferno, grants the effects of component accessories at their most powerful state, and 15% increased damage while outside the Chaos biomes, which is increased to 30% while inside them. Also, while in Inferno, you gain 10 defense and while in Mire, you gain 50% increased movement speed.



ResultIngredientsCrafting station
Ancients Awakened/Chaos CrucibleChaos Crucible


  • This accessory is one of the ultimate accessories of the mod, which there will be more in the future updates.
  • Duality is the only Expert accessory that doesn't drop straight from the boss, but made with an item that drops from the boss instead.
    • In the previous updates where Shen Doragon was a fightable boss, Duality was dropped straight from him.
  • This item's sprite appears to be the Yin and Yang symbol with Chaos Biomes colors.
  • It seems to be a upgrade to the removed item that was a combination of the shark tooth necklace, Dragontamers cloak and hydra necklace.
Ancients Awakened/DiscordiumDiscordium • Ancients Awakened/Chaos ScaleScale • Ancients Awakened/Chaos SoulSoul • Ancients Awakened/Chaos SlayerSlayer • Ancients Awakened/AsteroidAsteroid • Ancients Awakened/TimesplitterTimesplitter • Ancients Awakened/SkyfallSkyfall • Ancients Awakened/Draconic RipperDraconic Ripper • Ancients Awakened/Flaming TwilightFlaming Twilight • Ancients Awakened/Meteor StrikeMeteor Strike • Ancients Awakened/Discordian TerratoolDiscordian Terratool • Ancients Awakened/Chaos Slayer armorSlayer armor • Ancients Awakened/Wings of ChaosWings of Chaos • Ancients Awakened/DualityDuality
Equipable Items: Mushium Shirt (Ancients Awakened).png Armor • Ash-Proof Vest (Ancients Awakened).png Accessories ( Demon Gauntlet (Ancients Awakened).png Combat ) • Midnight Scarf (Ancients Awakened).png Vanity