Baldur's Gate 3 Infernal Iron locations: Where to find and how to use it

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As you wander across Faerûn, you may come across Infernal Iron without much context as to what it is and what it’s for — or you may be on the hunt for some but can’t find it anywhere. So, to get to the bottom of the mystery, we have all of the Baldur's Gate 3 Infernal Iron locations, where to find it and how to use it.

They play a critical role in Karlach’s companion quest The Hellion Heart, so if you want to recruit her or date her then you will definitely want to pick up the Infernal Iron you come across. There is another Infernal metal, Infernal Alloy, and we’ll go over what this can be used for too.

But let’s not rest on our laurels, as Karlach’s heart could burn out at any given moment — so read on to find where all the Infernal Iron is and how to use it to save our favourite hellish Barbarian!

Despite being reasonably rare, there are a number of locations you can find Infernal Iron so, rest assured, Karlach won’t be burning out on our watch. Here are the known locations thus far:

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If you have Karlach as a companion, she’ll reveal to you the Infernal Engine inside of her. Her heart is malfunctioning and causing her to run extremely hot – burning anyone that comes into contact with her.

When you meet Dammon in the Emerald Grove settlement and have Karlach with you in tow, he’ll inform you that the engine is going to burn out and take Karlach with it, but if he can get some Infernal Iron, he could do a temporary repair.

Once repaired, Dammon will tell you to catch up with him closer to Baldur’s Gate. When you reach the Last Light Inn, you’ll find him outside working the forge. Here, he will do another repair to bring the temperature fully under control, paving the pay for Karlach to be