★ Latest Updates: 2.1 Summary, Dewlight Pavilion, Clock Studios Theme Park
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★ Builds: Aventurine, Jingliu, Serval, Lynx, Luka
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Here are Lost Crystal locations and how to get it in Honkai: Star Rail. See how to use Lost Crystal and its effects in this guide!
List of Contents
| Locations | ・Limited-Time Event Rewards ・Forgotten Hall |
|---|
Lost Crystal can be obtained as a reward from limited-time events.
You can get Lost Crystal as a reward for successfully challenging Forgotten Hall stages.
| Relic EXP Materials | ||
|---|---|---|
 Lost Lightdust
|
 Lost Gold Fragment
|
 Lost Crystal
|
Lost Crystal is used to provide experience points to level up Relics.
| Lost Crystal | |
|---|---|
|
|
|
| Rarity | ★★★★ |
| Effect | Enhancement material for Relics. Provides 1000 Relic EXP. |
| Item Type | ||
|---|---|---|
| Upgrade Materials | Valuable Items | Consumables |
| Mission Items | Synthesis Materials | |
Lost Crystal Locations and How to Get It
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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
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
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
Obsidian of Dread
Scattered Stardust
Seed of Abundance
Shattered Blade
Silvermane Badge
Sparse Aether
Tatters of Thought
Thief's Instinct
Travel Encounters
