Obsidian of Obsession Locations and How to Get It

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

Obsidian of Obsession Locations and How to Get It

Locations - Where to Get Obsidian of Obsession

Calyx (Crimson): Bud of Nihility - Great Mine

Obsidian of Obsession can be obtained by successfully defeating enemy waves in the Calyx (Crimson): Bud of Nihility - Great Mine.

Crimson and Golden Calyxes Guide

Craft Through the Synthesizer

Obsidian of Desolation x3	→	Obsidian of Obsession x1

How to Unlock the Omni-Synthesizer

How to Use Obsidian of Obsession

Character Trace Ascension

Obsidian of Obsession is used to level up Traces of characters in the path of The Nihility.

Characters that Use Obsidian of Obsession
Guinaifen	Kafka	Luka
Pela	Sampo	Silver Wolf
Welt

Light Cone Ascension

Obsidian of Obsession is used to ascend certain Light Cones.

Light Cones that Use Obsidian of Obsession
In the Name of the World	Incessant Rain	Patience Is All You Need
Solitary Healing	We Will Meet Again	Eyes of the Prey
Good Night and Sleep Well	Resolution Shines As Pearls of Sweat	Fermata
Before the Tutorial Mission Starts	Hidden Shadow	Loop
Void

Synthesizer

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

Obsidian of Obsession Effects

Obsidian of Obsession
Rarity	★★★★
Effect	A sizable piece of dark matter captured from the void, used to level up Traces greatly for Nihility characters.

Honkai: Star Rail Related Guides

All Item Types

All Items List

All Upgrade Materials

Upgrade Materials
Tracks of Destiny	A Glass of the Besotted Era	Ancient Engine
Arrow of the Starchaser	Artifex's Gyreheart	Ascendant Debris
Auspice Sliver	Broken Teeth of Iron Wolf	Chordal Mirage
Conqueror's Will	Countertemporal Shot	Destroyer's Final Road
Divine Amber	Dream Flamer	Dream Fridge
Dream Making Engine	Endotherm Chitin	Enigmatic Ectostella
Exquisite Colored Draft	Flower of Eternity	Gelid Chitin
Golden Crown of the Past Shadow	Guardian's Lament	Heaven Incinerator
Heavenly Melody	Horn of Snow	Immortal Lumintwig
IPC Work Permit	Key of Wisdom	Lightning Crown of the Past Shadow
Lost Crystal	Lost Echo of the Shared Wish	Moon Rage Fang
Myriad Fruit	Nail of the Ape	Nail of the Beast Coffin
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
Destined Expiration	Dream Flow Valve	Dynamic Outlining
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	Meteoric Bullet	Obsidian of Dread
Rough Sketch	Scattered Stardust	Seed of Abundance
Shattered Blade	Silvermane Badge	Sparse Aether
Tatters of Thought	Thief's Instinct	Travel Encounters