How to Solve Aionian Campus Mystery Puzzle in Destiny 2 The Edge of Fate

By Ambar Jimenez | 2025-07-17 08:14:30
In Destiny 2: The Edge of Fate, the Aionian Campus Mystery Puzzle is a multi-stage challenge that combines combat, environmental navigation using the Matterspark ability, and a boss fight. Successfully completing it is essential to progress the Central Academy questline and will reward you with the Rosetta II data.Here's a detailed walkthrough:

Destiny 2 The Edge of Fate:  Aionian Campus Mystery Puzzle

  • Initial Clear-Out and Matterspark Acquisition:
    • Your first step is to clear out the Vex enemies in the vicinity.
    • Once they are dealt with, locate and grab the Matterspark ability.
    • With Matterspark, ascend via the vent close to where you initially entered off the train.
  • Navigating with Matterspark:
    • You'll encounter a cube blocking a tunnel. Crush this cube and eliminate any Vex within the small space to clear the path.
    • Slip through the tiny opening with your Matterspark form.
    • Leap up into the next area and demolish the terminal you find there.
    • To proceed further, input the Aionian command at the entrance.
  • Second Clear-Out and Preparation:
    • In the next large area, destroy all the cubes and eliminate all the Vex. This action is crucial for enabling the "food" (likely a resource or data package) to be safely transported.
    • Once the area is clear, set down a Rally Banner. This will replenish your Super and abilities, preparing you for the upcoming boss battle.
  • How to Beat the Devastator Mind

    The boss awaiting you is the Devastator Mind, a formidable Vex Hydral. This boss fight features a shield mechanic that you'll need to bypass.

  • Initial Damage Phase:

    • As soon as you emerge into the boss arena, immediately aim for the glowing yellow shield generator and destroy it.
    • Once the generator is down, focus your fire on the Devastator Mind and chip away about a third of its health.
  • First Shield Phase and Jammer Destruction:

    • After you've taken off approximately one-third of its health, the Devastator Mind will become immune to damage.
    • A fresh Vex cube will appear. Destroy this cube.
    • Look for a restricted area (often marked by a Vex barrier or small opening). Use your Matterspark ability to enter this area and locate the jammer inside. Destroy the jammer.
  • Second Damage Phase and Shield Generator:

    • Once the jammer is destroyed, the Devastator Mind will become vulnerable again.
    • Move to the other side of the arena from where you took down the first generator.
    • Locate and destroy the second glowing yellow shield generator there.
    • Continue damaging the boss, chipping away at its health until it reaches another health gate.
  • Second Shield Phase and Jammer Destruction:

    • Another fresh Vex cube will appear. Destroy it.
    • Again, use your Matterspark to enter the newly accessible restricted area and shatter the jammer within.
  • Final Damage Phase:

    • With both jammers destroyed, the Devastator Mind will be fully vulnerable.
    • Unleash all your remaining Super, heavy weapons, and abilities to bring down the Devastator Mind.
  • Obtaining the Rosetta II Reward

    After the Devastator Mind is defeated and the battle is complete:

    • Proceed to the corner of the room.
    • Look for the terminal where you can interact to acquire Rosetta II. This data is a crucial unlock for opening certain "locked chests"throughout Kepler that require "knowledge of an unfamiliar language."

    With the Aionian Campus Mystery Puzzle solved, the Devastator Mind defeated, and Rosetta II in your possession, you have successfully completed this task. You can now return to continue with the Central Academy questline in Destiny 2: The Edge of Fate.

    Tags: Bungie, Guardians, Raids, Exotics, PvP, PvE, Strikes, Crucible, Gambit, Lightfall expansion, Seasonal events, Weapons a
    Platform(s): PlayStation 4, PlayStation 5, Xbox One, Xbox Series X/S, Windows PC Google Stadia
    Genre(s): First-person shooter, MMOG
    Developer(s): Bungie, Vicarious Visions, High Moon Studios
    Publisher(s): Bungie
    Engine: Tiger Engine
    Mode: Multiplayer
    Age rating (PEGI): +16
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