The latest Cave Update in The Forge introduced another powerful endgame pickaxe, but unlocking it is not straightforward.
One of the required steps in the new Raven Cave questline asks players to obtain the Prismatic Heart, an enemy drop that can be tricky to farm if you are new to Island 3.
In this guide, you will learn how to get the Prismatic Heart in The Forge, where it drops, and how it is used to unlock the Dragon Head Pickaxe and enhance forging.
How to Obtain Prismatic Heart in The Forge
The Prismatic Heart is an enemy drop obtained by defeating the Prismarine Spider in Frostspire Expanse.
Prismatic Heart Drop Location
- Island: Island 3 (Frostspire Expanse)
- Area: Spider Cave
- Enemy: Prismarine Spider
The Prismarine Spider spawns near the edge of the Spider Cave and is supported by multiple smaller spiders.
Unlike basic enemies, it can attack from a distance, making positioning and dodging extremely important during the fight.
Because of its damage output and crowd pressure, fighting it with early-game gear can be very difficult.
Recommended Gear Before Farming
To farm the Prismatic Heart efficiently, it is strongly recommended that you:
- Use upgraded weapons crafted with high-multiplier ores
- Wear strong armor suited for Island 3 combat
- Bring movement-focused abilities to dodge ranged attacks
If you are undergeared, the Prismarine Spider can overwhelm you quickly due to its ranged pressure and spider adds.
Once defeated, the Prismatic Heart has a chance to drop. You may need to farm the Prismarine Spider multiple times before obtaining it.
SEE ALSO:
Prismatic Heart Uses in The Forge
The Prismatic Heart has several important uses, especially for late-game progression.
Cult Questline Requirement
The primary use of the Prismatic Heart is completing the Cult Questline inside Raven Cave. This questline is given by the Auron NPC and requires three rare boss drops:
- Prismatic Heart
- Yeti Heart
- Golem Heart
Completing all cult quests unlocks access to the Dragon Head Pickaxe, one of the strongest mining tools currently available in the game.
Forging and Weapon Bonuses
Aside from quest progression, the Prismatic Heart is also a powerful forging material.
Multiplier: 5.5x
When used in weapon or armor forging, it provides the following passive traits:
- 20% Critical Chance
- 5% Critical Damage
- 15% chance to slow enemies for 2 seconds
- Cooldown: 18 seconds
These stats make the Prismatic Heart a solid choice for forging mid to late-game weapons, especially for crowd control focused builds.
SEE ALSO:
- All The Forge Bjorn Quests and Rewards Guide
- All Blueprints in The Forge & How to Get Them (Guide)
- The Forge Ores Traits List – All Ore Effects (How to Get Them)
FAQs About Prismatic Heart in The Forge
How do you get the Prismatic Heart in The Forge?
You can obtain the Prismatic Heart by defeating the Prismarine Spider inside the Spider Cave on Island 3.
What is the Prismatic Heart used for in The Forge?
The Prismatic Heart is required to complete the cult questline, unlock the Dragon Head Pickaxe, and enhance weapons or armor using its high forging multiplier.
Final Words
The Prismatic Heart is a key progression item in The Forge’s Frostspire Expanse update. While farming it can be challenging at first, it plays a critical role in unlocking the Dragon Head Pickaxe and pushing your character into true endgame territory.
If you plan to fully explore Raven Cave content, obtaining this heart is not optional, it is essential.
Nishant Singh is a gaming writer with a passion for Roblox and the Call of Duty franchise. He enjoys exploring new titles, sharing tips, and writing stories that bring the gaming world to life.