Overview
- It drops from the Prismarine Spider deep in Spider Cave on Frostspire Expanse after unlocking Island 3 at level 70 with the portal tool.
- IGN outlines five attack patterns and reports roughly 7,500–11,500 health and ~90 damage, advising level 100 or multiplayer for safer clears.
- Reported drop chances diverge sharply, ranging from about 1 in 15 to near 1 in 50, with the newest guide suggesting roughly 5–10 kills per heart.
- The Prismatic Heart is a legendary weapon material that provides a 5.5× forging multiplier, +20% critical chance, +5% critical damage, and a freeze effect that only applies to weapons.
- The item is required for Auron’s Raven Cave quest on the path to the Dragon Head Pickaxe, which guides note costs 2,750,000 gold.