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Honkai: Star Rail

How to Get Unshakable

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Honkai Star Rail - How to Get Unshakable

Unshakable is an achievement you can get after speaking with the entity perched atop Duomension City's food chain in Honkai: Star Rail. See how to get it and its rewards for completion!

List of Contents

How to Get Unshakable

Investigate the Thundercoil Phone Booth in Duomension City

HSR Unshakable - Investigate the Thundercoil Phone Booth in Duomension City

Teleport to the @Gate Space Anchor in Duomension City and head northwest towards the exit to Graphia Academy. You should come across a purple phone booth that's labeled as Thundercoil the Television Tower.

Simply interact with the phone booth to speak to Thundercoil and finish the conversation. Afterwards, you'll get the Unshakable achievement!

Duomension City Treasure Chest Locations

Unshakable Rewards

Get the Achievement

Achievement & How to Get Reward
UnshakableUnshakable (Hidden)
Speak with the entity perched atop Duomension City's food chain
Honkai Star Rail - Stellar Jade x5

After speaking to Thundercoil via the phone booth, you'll get the Unshakable Hidden Achievement!

All Achievements Guide

Honkai: Star Rail Related Guides

Honkai Star Rail - Missions

All Missions and Mission Types

All Hidden Mission Guides

Hidden Mission Guides
'39 A Cup of "Coffee" A Grail For Heroes
A Midsummer Night's Dream A Star is Born A Steal of a Deal
A Strange Voice A——men! Adios, Bottle
Aeonic Silence All is Fair in Love and War All-Channel Resonance
An Odd Meeting Place Antique Scheme Balloons Towards Tomorrow
Bathe in Golden Blood Beyond Good and Evil Billboard Investigator
Bodybuilder SoulGlad Bonfire and Ash Bronya's Desk
Cast Off Worldly Woes Chirping Secret - Allegory of the Cave Chirping Secret - Divine Enigma
Chirping Secret - Kiss of Time Chirping Secret - Lost Prayers Chirping Secret - Melodic Chimes of The Ancients
Chirping Secret - Path of Pilgrimage Chirping Secret - Rainbow's End Chirping Secret - The Unseen Steps
Chirping Secret - The Westward Ordeal Chirping Secret - Unfinished Business Chirping Secret - Wisdom in Confinement
Chirping Secret: Blemish of Light Chirping Secret: Fleetfoot Paradox Chirping Secret: Golden Journey
Chirping Secret: The System of Four City Vagrant Clockwork: Arturo
Clockwork: Garcia Clockwork: Mr. McCoy Clockwork: Oksana
Cold Dragon Young Disposable Distinguished Premium Member
Divination Shop Don't Try This at Home Door to a New World
Dragon in Stealth Draw It Yourself, Pen! Drunk “Little Bird”
Eerie Tales Emanator of Trashcans Embrace Your Long Fingers
Escapee Locations Eternity or a Single Page Fair and Square
False Memories Family Cinema Fast and Family
Fast Are Two Seals First Things First Four Lion's Tails
From Hero to Zero Furiae... Outworld!? Future Waterworld
Galactic Doppelbatter Ghost Actor Quest Goblet of Fire
Hidden Corner Honest Abe Host's Choice
Hound Statues Human, All Too Human I Already Built My Own City
Immortal in a Vase In Search of Lost Wine Insatiable
Is This Real? Jingle Bells Jurassic Garden
Just a Number Just One Passing Martial Tutor Justice Rains from Above
Kidnapping for Purchase King Solomon's Carpet Lā Lá Lǎ Là Land
Learned a Lesson...? Legal Report Let Out a Wistful Tweet
Let's Go Karaoke! Like Rippling Waves at First Sight Little Robots
Love Around the Corner LuckEx Manhole
Melancholic Subdual Memories in a Bottle Memory Bubble
Mole's Hide and Seek Moral Higher Ground Murmurs of the Long Slumber
My Sin Is Ever Before Me Natural Immunity No Relaunch Required
Non-Stop Not All Grapes Make Good Wine Only Reflection Remains at the Crossroads
Origami Cranes Oro, Ace Gambler Outlander's Anthem
Palace Where Wind Dwells Peculiar Glaive Penacony Car Dealer
Penacony Grand Theater Robin Ping Pong Pom-Pom's Troubles
Portrait of Souls Prison Visitation Razor Cake
Rightful Rights Society Rock, Paper, Scissors Searching for Mother
Self-Funded Merch Seven Errors of Cycranes Seven Flowers on a Vine
Shadow Guard's Creed Shattered Curio Silence! The Beating of My Heart!
Sneaky Cycrane Sowing the Sun Spamming SPAM
Springleg Jack Starlit Sway in Violet Haze Stars, Silent as Enigmas
Starskiff Superstition Steps Echo in the Valley Strange Voice
Student Club Staff Members Sunday Night Live Suspicious Scroll
Take Their Hearts With You Terrific Mara-Struck and Where to Find Them That Is One Big Balloon
The Boulder Town Competitive Eater The Curtain Never Falls on Balloons The Door is Tougher
The Evil Within The First Step of the Future The Fool and the Alchemist's Gate
The Immense, The Minuscule, and Human Awareness The Killer Is Not From This Game The Legitimate Don Quixote
The Mandela Effect The Moon Waxes Beneath Blooming Sakura The Oldest Fable
The Red Flower and the Six Grains The Strange Plant The Sublime Object of Trade
Then a Sapling, Now a Giant Shade Ticker's Vision Toward the New Ocean
Trashy Humor Treasure Chest Guy Treasure Chest Magician
Trojan Age Twilight's Three Heartbeats Unshakable
Utter Horror Story Wanted Posters Wardance 21-Gun Salute
We Work in the Dark to Serve the Light Welcome to Aedes Elysiae Welcome to the Classroom of Academic Freedom
What Goes Around, Comes Around When Breath Becomes Air Why'd You Do That
Winter City Trap Woodland Gathering of the Fae World Beyond the Cave
Xunsang's Quest Yesterday Once More Yet the Other Ships Passed Safely

All Hidden Mission Guides

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Honkai: Star Rail Walkthrough Team
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