Honkai: Star Rail

How to Get Galactic Doppelbatter Achievement

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Honkai Star Rail - How to Get Galactic Doppelbatter Achievement

Galactic Doppelbatter is an achievement that can be unlocked by interacting with the Trailblazer's doppelganger in The Shackling Prison of Honkai: Star Rail. See how to get it and its rewards for completion!

List of Contents

How to Get Galactic Doppelbatter

Interact with the Empty Cell in B1

Honkai Star Rail - Galactic Doppelbatter Location

Teleport to the Grimfrost Hold I Space Anchor in The Shackling Prison B1 and interact with the empty cell nearby to trigger the mission. You will be teleported upstairs so you can interact with the Trailblazer's doppelganger.

You and the doppelganger will be answering each others' questions. Regardless of whether or not you've answered correctly, the doppelganger will be detained at the end.

Galactic Doppelbatter Rewards

Get Items and Credits

List of Rewards
Star Rail - Adventure Log Item Adventure Log Star Rail - Condensed Aether Item Condensed Aether Star Rail - Credit Item Credit

After completing the hidden mission, you will be rewarded with an Adventure Log, Condensed Aether, and Credits.

Get the Achievement

After completing the hidden mission, you will get the Galactic Doppelbatter Achievement!

All Hidden Missions Guide

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Honkai Star Rail - Missions

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All Hidden Mission Guides

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