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The mission later returns as Expunge: Corrupted Styx as it is discovered that a Taken incursion of the domain prevented its collapse. Players are once again tasked with venturing into the domain and to eliminate the reborn Oppressive Mind.
Expunge: Corrupted Styx
The Guardians enter the Distributed Cognition Domain and traverse deeper.
The Vex detect the Guardians and begin a purge throughout the Domain.
The Guardians enter the Styx Domain.
The Guardians collect a Vex Authentication Key.
The Guardians use an Authentication Key to destabilise the first security layer.
The Guardians destabilise the Vex firewall and challenge Dikast, Oppressive Mind.
Dikast, Oppressive Mind is defeated
Corrupted Styx transcript
The Guardians return to collapse the Taken incursion and traverse deeper into Distributed Cognition Domain.
The Vex detect the Guardians and initiate a purge within the Domain.
The Guardians enter the Corrupted Styx Domain.
The Guardians collect an Authentication Key.
The Guardians dismantle the Vex firewall and challenge Dikast, Oppressive Mind Reborn.
Dikast, Oppressive Mind Reborn is defeated
Dikast, Oppressive Mind