Phantom Blade Zero · Soul Tempering materials · Iron Gauntlets
Worldbreaker Fist
Used to Soul Temper the Iron Gauntlets. Soul Tempering also takes 5,000 Remnant Dust, at a Bell.

Where do you get Worldbreaker Fist?
- Made from Fist Fragment: Core and Fist Fragment: Shell. Once you hold every piece they combine into this material. Heart of the Fist: About 39 m south-west of the Burial Grounds Bell (Crimson Forest). The pieces combine there, at the step “Find the Iron Fist Master's gravestone in the snow-covered Mirrorwood”.
Where are the 2 pieces of Worldbreaker Fist?
Fist Fragment: Core
Collect all fragments to form the Worldbreaker Fist, used to Soul Temper the Iron Gauntlets.
- Dropped by Mu Xiaokui, Young Mistress of the Order: About 92 m west of the Lakeside Bell (Village of Lu). First: defeat Jade Dancer, Young Mistress's Guardian and Iron Fiend, Young Mistress's Guardian; the game also checks one more story condition here that it does not name.
Fist Fragment: Shell
One of the 2 pieces of Worldbreaker Fist.
- Heart of the Fist: About 39 m south-west of the Burial Grounds Bell (Crimson Forest). Reward in Heart of the Fist, at the step “Find the Iron Fist Master's gravestone in the snow-covered Mirrorwood”.
What does Worldbreaker Fist Soul Temper?
Used to Soul Temper the Iron Gauntlets. Soul Tempering also takes 5,000 Remnant Dust, at a Bell.
Official description
Beneath the forbidding iron shell, what was once hollow is whole again.
The perseverance to hone one's fists, the pursuit of greater heights in the martial arts, the resolve held within clenched hands, and the purpose behind every strike. Together, they form a fist powerful enough to shatter the world.
More Soul Tempering materials in Crimson Forest
Sources for this page 1
- Soul Tempering materials Official Phantom Blade Zero launch build data: item and weapon tables, chest and pickup positions, quest rewards, the shop table and the localisation tables, read 8 November 2026.

Nearest Bell: Lakeside