Oath of Steel Locations and How to Get It

Here are Oath of Steel locations and how to get it in Honkai: Star Rail. See how to use Oath of Steel and its effects in this guide!

Oath of Steel Locations and How to Get It

Locations - Where to Get Oath of Steel

Calyx (Crimson): Bud of Preservation - Supply Zone

Oath of Steel can be obtained by successfully defeating enemy waves in the Calyx (Crimson): Bud of Preservation - Supply Zone.

Crimson and Golden Calyxes Guide

Craft Through the Synthesizer

Endurance of Bronze x3	→	Oath of Steel x1

How to Unlock the Omni-Synthesizer

How to Use Oath of Steel

Character Trace Ascension

Oath of Steel is used to level up Traces of characters in the path of The Preservation.

Characters that Use Oath of Steel
Fu Xuan	Gepard	March 7th
Trailblazer (Fire)

Light Cone Ascension

Oath of Steel is used to ascend certain Light Cones.

Light Cones that Use Oath of Steel
Texture of Memories	Moment of Victory	She Already Shut Her Eyes
This Is Me!	Landau's Choice	Day One of My New Life
Destiny’s Threads Forewoven	We Are Wildfire	Trend of the Universal Market
Pioneering	Defense	Amber

Synthesizer

You can use Oath of Steel in the Synthesizer to convert it into another Trace Material Light Cone Ascension Material.

Oath of Steel Effects

Oath of Steel
Rarity	★★★
Effect	Shield forged with amazing and irreplaceable craftsmanship from an unknown alloy, used to level up Traces moderately for Preservation characters.

Honkai: Star Rail Related Guides

All Item Types

All Items List

All Upgrade Materials

Upgrade Materials
Tracks of Destiny	Ancient Engine	Arrow of the Starchaser
Artifex's Gyreheart	Ascendant Debris	Broken Teeth of Iron Wolf
Conqueror's Will	Destroyer's Final Road	Divine Amber
Dream Flamer	Dream Fridge	Dream Making Engine
Endotherm Chitin	Enigmatic Ectostella	Flower of Eternity
Gelid Chitin	Golden Crown of the Past Shadow	Guardian's Lament
Heaven Incinerator	Heavenly Melody	Horn of Snow
Immortal Lumintwig	Key of Wisdom	Lightning Crown of the Past Shadow
Lost Crystal	Moon Madness Fang	Myriad Fruit
Nail of the Ape	Netherworld Token	Obsidian of Obsession
Past Evils of the Borehole Planet Disaster	Raging Heart	Refined Aether
Regret of Infinite Ochema	Safeguard of Amber	Searing Steel Blade
Shape Shifter's Lightning Staff	Shards of Desires	Silvermane Medal
Squirming Core	Stellaris Symphony	Storm Eye
Suppressing Edict	Tears of Dreams	Traveler's Guide
Void Cast Iron	Worldbreaker Blade	Adventure Log
Ancestral Hymn	Ancient Spindle	Arrow of the Demon Slayer
Artifex's Cogwheel	Celestial Section	Condensed Aether
Crystal Meteorites	Dream Flow Valve	Fragments of Impression
Glimmering Core	Immortal Aeroblossom	Key of Knowledge
Lifeless Blade	Lost Gold Fragment	Lupitoxin Sawteeth
Nourishing Honey	Oath of Steel	Obsidian of Desolation
Silvermane Insignia	Sprout of Life	Starfire Essence
Usurper's Scheme	Alien Tree Seed	Ancient Part
Arrow of the Beast Hunter	Artifex's Module	Borisin Teeth
Dream Collection Component	Endurance of Bronze	Extinguished Core
Fiery Spirit	Firmament Note	Harmonic Tune
Immortal Scionette	Key of Inspiration	Lost Lightdust
Obsidian of Dread	Scattered Stardust	Seed of Abundance
Shattered Blade	Silvermane Badge	Sparse Aether
Tatters of Thought	Thief's Instinct	Travel Encounters