Genshin Impact Wiki
Genshin Impact Wiki
Automaton Front
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Tutorial Automaton Front 1.png
Duration: July 30, 2021 04:00:00 AM – August 09, 2021 03:59:59 AM

Automaton Front is the fourth Act of Thunder Sojourn Event.

Icon Peculiar Wonderland.svg Event Details

During the event, complete the "Facing Distant Echoes" quest to unlock Act IV: Automaton Front. Complete the Domain challenge to obtain Thunder Crystals. Thunder Crystals can be used to redeem for rewards in the Event Shop.


Tutorial Automaton Front 1.png During the Thunder Sojourn event, Travelers can challenge the "Automaton Front" Domain. Defeat the Perpetual Mechanical Array to obtain precious Thunder Crystal.
Tutorial Automaton Front 2.png Mechanisms such as Thunder Dwellings and Nimbus Gems will appear within this Domain. Use them wisely to defeat your opponents more easily!


Completing the challenge rewards Thunder Crystal Thunder Crystal ×300.


Title Description
Ambush Attempts DMG dealt to the Perpetual Mechanical Array
Attack the Attendants First! DMG dealt to the enhanced Ruin machines
Aim and Obliterate! Number of times the Ruin machines were paralyzed by attacking their weak points
Reverse Reaper Number of times the enhanced Ruin machines were defeated
High Mobility Tactics Not hit by an attack when the weak point of a Ruin machine is exposed
When Will This Bombardment End? Number of times the Thunder Dwelling shockwaves were triggered
Saturation Attack Number of times the Nimbus Gem shockwaves were triggered

Total Rewards

Event Items that expire at the end of the Event:

Other Languages

LanguageOfficial NameLiteral Meaning
EnglishAutomaton Front
Jīqiǎo Zhèn Gāi
Jīqiǎo Zhèn Gāi
Kikou Jinkai[!]
Contrivance Battle Boundary[※]
Korean오토마톤 전선
SpanishBatalla autómataBattle Automaton
FrenchFront automateAutomaton Front
RussianФронтальный автоматон
Frontal'nyy avtomaton
VietnameseTrận Hình Tinh Xảo
GermanAutomaton-FrontAutomaton Front
IndonesianFormasi Pasukan MekanikMechanical Army Formation
PortugueseConfiguração EngenhosaIngenious Configuration

Change History

Released in Version 2.0