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Demon King Gilbert is a Unique Monster in Xenoblade Chronicles 2. It is a member of the Igna family, and can be found at level 80 in the Badfella's Cave Fort in the Kingdom of Uraya.

It is also fought at level 113 as an Igna riding a Rhinon during the Humanoid Alliance Challenge Battle, available as downloadable content from the Challenge Battle Mode Pack of the Expansion Pass. As with Atrocious Hermes, a green Igna model is used instead of the correct red one.


Art Type Element Hits Range Damage Ratio Reaction Effect
Auto-Attack Physical - 2 One Target 100 - -
Dragon Gas Ether - 1 One Target 150 Break -
Dragon Rush Physical - 3 One Target 300 - Increases damage dealt from the back by 200%


Name Type Rarity Rate
Galaxy Cube Accessory Common (rarity 1) 10.0%
Shaft Chip Core Chip Legendary (rarity 3) 9.0%
Arts Aggro Boost V Aux Core Legendary (rarity 3) 7.2%
Aggro Attack Up V Aux Core Legendary (rarity 3) 6.0%
Jet Pauldrons Accessory Rare (rarity 2) 8.4%
Jet Pauldrons Accessory Legendary (rarity 3) 5.6%
Common Core Crystal Core Crystal Common (rarity 1) 20.0%
Rare Core Crystal Core Crystal Rare (rarity 2) 13.0%
Legendary Core Crystal Core Crystal Legendary (rarity 3) 3.9%

Challenge Battle

As with all Challenge Battle enemies, Demon King Gilbert drops no items.