PlayTrail Guide

AI Olympius: Hades Equipment Set Locations

Published · Updated · Current patch · Last checked 2026-10-20

A blue-gray sci-fi fantasy environment with massive floating ruins, circular structures, vegetation, and glowing energy effects.
Official artwork for AI Olympius.

The Hades equipment set in AI Olympius is spread across a handful of story missions, and each piece has its own location quirk. The most important thing to know before you start is that you do not have to replay a mission to keep a set item: once you pick it up, your unit is saved when you exit the intermediate location linked to that mission. Several pieces also depend on flight or on rotating level geometry, so treat the mission name as the anchor and the described landmark as your actual target. Below is the full breakdown by mission, followed by the separate Cursed Berserker Helmet puzzle, which belongs to the same effort but is handled differently.

Hades Set Pieces by Mission

The Great Siege

  1. Enter the intermediate location that appears before the mission.
  2. Fall into the architectural ring.
  3. Climb along the ring's edge until you reach its outer side, using the same approach as at the crossroad level.
  4. At the top of the ring, keep running until you encounter the equipment item.
  5. There is no need to replay The Great Siege; exiting the intermediate location saves your unit.

Eastern Block

  • Wait until the entire structure has been assembled at the end of the level.
  • Then run along the path between the columns all the way to the top.

Central Meadow

  • The item sits under the main Temple.
  • Run to the left side of the Temple and look for a way down.

Temple of Pandora

  • The map marker may not match the actual location, because parts of this area can be rotated.
  • Once you reach any similar platform, you can teleport between them, since they are all connected by portals.

Sanctuary

  • This location has two rotating rings.
  • Jump onto either ring, activate your wings, and fly to the cliffs to the left of the portal.

Crossroad

  • The item is on the roof of the same block as the exit portal.
  • Activate your wings and fly there from any point slightly higher than the desired roof.

The Peak

  • The helmet here is an alternative headgear from this set and is not hard to find.

Cursed Berserker Helmet

This piece is separate from the mission list above and requires a puzzle in the Radiolocation station area:

  1. Go to the same cave where Artemis's helmet is located.
  2. Light all 18 torches inside the cave.
  3. The secret helmet then appears.

Quick reference:

MissionKey action or landmark
The Great SiegeIntermediate location; fall into the ring, climb to the outer top, run
Eastern BlockAfter full assembly, run the path between the columns to the top
Central MeadowUnder the main Temple; left side, find a way down
Temple of PandoraRotating area; markers unreliable; similar platforms connected by portals
SanctuaryTwo rotating rings; wings to cliffs left of the portal
CrossroadRoof of the exit portal block; fly from slightly higher ground
The PeakAlternative headgear; easy to find
Radiolocation stationArtemis helmet cave; light all 18 torches

Because the source only names these locations without listing exact coordinates, use the described landmarks rather than trying to follow a fixed route: the ring and its outer top at The Great Siege, the column path at Eastern Block, the area beneath the main Temple at Central Meadow, the portal link between the rotating platforms at the Temple of Pandora, the cliffs beside the portal at Sanctuary, and the exit portal's roof at Crossroad. At the Temple of Pandora specifically, don't trust the map marker—rotation changes where the pieces appear relative to your position, so reach any of the connected platforms and use the portals to move between them. As for prerequisites, wings are explicitly required for the Sanctuary and Crossroad pieces, and the Great Siege piece assumes you can enter the intermediate location and redo the same ring climb you performed at the crossroad level. Check each mission's save behavior once you have the item so you don't waste time on a rerun.