Uploaded February 2026 | Updated September 2026, 2 weeks ago
Learn how to use the Adamantine Forge and how to kill Grym, the massive Adamantine Forge boss, in this comprehensive Baldur's Gate 3 guide. If you are struggling with the complex mechanics of the Adamantine Forge or getting wiped out by the Guardian of the Forge, this BG3 walkthrough covers every step to ensure you get your legendary gear and beat the boss.
In this video, we tackle the most common problems players face, such as the Lava Valve stuck issue and how to get more lava to craft your second item. We'll show you exactly where to place the Mithral Ore and Moulds to activate the machine properly. Once the lava starts flowing and the Guardian appears, we provide a foolproof strategy on how to kill Grym and defeat the boss using the forge’s own hammer to crush him with ease.
What you will learn in this guide:
- How to use the Adamantine Forge from start to finish.
- How to kill Grym (The Guardian of the Forge) on any difficulty.
- How to beat the boss using the "Hammer Strategy."
- Troubleshooting: What to do if the Lava Valve is stuck.
- How to get more lava for crafting multiple items.
- Where to insert the Moulds and Mithral Ore correctly.
- Tips for managing the "Superheated" debuff on the boss.
Don't let the Adamantine Forge boss (Grym) defeat you—follow these tips, conquer the Guardian, and walk away with the best armor in Act 1!
Thank you for watching the video 😁 Like & Sub to support me 👍
Adamantine Forge Guide Time Stamps:
00:00 How To Use Adamantine Forge
00:35 How to kill Grym (Forge Boss)
03:58 How to get Adamantine Forge Loot
#FusionThunder #BG3
DISCLAIMER: Some links and discount codes included in this description might be affiliate links. With the links, I may earn a small commission if you purchase a product or service at no additional cost to you. Thank you for supporting me ❤️
Learn how to use the Adamantine Forge and how to kill Grym, the massive Adamantine Forge boss, in this comprehensive Baldur's Gate 3 guide. If you are struggling with the complex mechanics of the Adamantine Forge or getting wiped out by the Guardian of the Forge, this BG3 walkthrough covers every step to ensure you get your legendary gear and beat the boss.
In this video, we tackle the most common problems players face, such as the Lava Valve stuck issue and how to get more lava to craft your second item. We'll show you exactly where to place the Mithral Ore and Moulds to activate the machine properly. Once the lava starts flowing and the Guardian appears, we provide a foolproof strategy on how to kill Grym and defeat the boss using the forge’s own hammer to crush him with ease.
What you will learn in this guide:
- How to use the Adamantine Forge from start to finish.
- How to kill Grym (The Guardian of the Forge) on any difficulty.
- How to beat the boss using the "Hammer Strategy."
- Troubleshooting: What to do if the Lava Valve is stuck.
- How to get more lava for crafting multiple items.
- Where to insert the Moulds and Mithral Ore correctly.
- Tips for managing the "Superheated" debuff on the boss.
Don't let the Adamantine Forge boss (Grym) defeat you—follow these tips, conquer the Guardian, and walk away with the best armor in Act 1!
Thank you for watching the video 😁 Like & Sub to support me 👍
Adamantine Forge Guide Time Stamps:
00:00 How To Use Adamantine Forge
00:35 How to kill Grym (Forge Boss)
03:58 How to get Adamantine Forge Loot
#FusionThunder #BG3
DISCLAIMER: Some links and discount codes included in this description might be affiliate links. With the links, I may earn a small commission if you purchase a product or service at no additional cost to you. Thank you for supporting me ❤️
