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Arnica Grass (ングナクの草) is a herb indigenous to the New World.


Arnica Grass is a herb that alchemists and pharmacists normally use to manufacture blue healing potions.[1]


According to Ainz, he finds its appearance no different from a weed.


This plant is one of the main ingredients in producing blue healing potions in the New World.


  • According to Nfirea Bareare, naturally grown herbs in the forest are best used for making potions instead of those planted and cultivated in the city, as they increase the potion's potency by 10%.


  1. Overlord Volume 02 Chapter 3: Wise King of the Forest
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