Trace Material

★★

Firmament Note

Firmament Note is a 2★ material in Honkai: Star Rail. See how to get it and which characters/light cones need it below.

2★Trace Material

6Used to upgrade

10Used for Light Cones

3How to obtain

Firmament Note is a material ★2 in Honkai: Star Rail. 6 characters need this item to level up. 10 Light Cones need this item to level up. Obtainable from 3 different sources in-game.

Last updated: 30/07/2026

The figures on this page come directly from gamevika's internal game data store (counted/read straight from the real records), not an estimate or copy from elsewhere.

Description

Scattered note from the firmament. Used to level up Traces slightly for Harmony characters.

Lore

A musical note scattered from order. Falling silently from the edge of the clouds, it blends into the symphony of mortal sounds, like a tear dissolving into the sea. "No one hears it until it dissolves into a song..."

Farm it smart

A Trace (skill tree) material. Harsh truth: traces devour materials late-game, especially levels 8–10. Do not level evenly — pour into Skill/Ultimate (your main damage) first, Basic ATK last.

Material Planner →

How to obtain

Calyx: The Reverie (Dreamscape)
Embers Exchange
Omni-Synthesizer — Material Exchange

Used to upgrade

6 characters / light cones need this material

Sparkle

Robin

Sunday

Tribbie

Cerydra

Trailblazer

Used for Light Cones

10 Light Cones need this item

Poised to Bloom

In Pursuit of the Wind

×3

For Tomorrow's Journey

Earthly Escapade

Flowing Nightglow

A Grounded Ascent

If Time Were a Flower

×4

Epoch Etched in Golden Blood

Stats

Rarity	★★
Type	Trace Material
Stack limit	99,999

Official names in every language

Tiếng Việt	Nốt Nhạc Đám Mây
English	Firmament Note
日本語	雲端の音符
한국어	구름 위 음표
繁體中文	雲際音符
简体中文	云际音符

Where to use it / Related tools

Material Planner →

Firmament Note is an upgrade material — check the Material Planner to see how much you need for the character you're building.

Same-type items

Tears of Dreams Shattered Blade Lifeless Blade Worldbreaker Blade Arrow of the Beast Hunter Arrow of the Demon Slayer Arrow of the Starchaser Key of Inspiration Key of Knowledge Key of Wisdom Endurance of Bronze Oath of Steel Safeguard of Amber Obsidian of Dread Obsidian of Desolation Obsidian of Obsession Harmonic Tune Ancestral Hymn Stellaris Symphony Seed of Abundance Sprout of Life Flower of Eternity Borisin Teeth Lupitoxin Sawteeth Moon Rage Fang Meteoric Bullet Destined Expiration Countertemporal Shot Rough Sketch Dynamic Outlining

← All items Material Planner →

FAQ

What is Firmament Note?

Scattered note from the firmament. Used to level up Traces slightly for Harmony characters.

Where do you get Firmament Note?

Sources for Firmament Note: Calyx: The Reverie (Dreamscape) · Embers Exchange · Omni-Synthesizer — Material Exchange. See the “How to obtain” section above for details on each source.

What type of item is Firmament Note?

Firmament Note is a 2★ material in Honkai: Star Rail, in the “Trace Material” category.

What is Firmament Note used for?

Firmament Note is used by 6 characters, 10 Light Cones.

Understand the mechanics behind this 4

Trailblaze Power guide: best ways to spend it, Fuel, Jade refreshes, and your daily farming route→ Efficient Material Farming in Honkai: Star Rail: Calyx, Stagnant Shadow, Echo of War, and a Weekly Route→ Assignments Guide: Who to Send Where for Max Passive Materials and Credits→ How to Farm Credits in Honkai: Star Rail (Never Go Broke Leveling Traces & Relics)→