While progressing through Nehal's Investigation in Assassin's Creed Mirage, you will find a hidden place in the Northern Oasis holding three legendary gear behind barriers. These gear pieces are which is a part of The Ancient Place sub-investigation and The Calling quest.
To progress the quest and Nehal's Investigation in general, you must complete the objective "Reveal the Chamber's Secret," which becomes active as soon as you enter the hidden place holding the gear pieces.
That said, completing the objective is very challenging as no details or quest markers guide you in achieving the objective. Neither you can find any hints using Eagle Vision or exploring the hidden place.
Some players are bound to get stuck on this section of The Calling quest in Assassin's Creed Mirage. Seeing that, to help players, we are here with a handy guide that explains how you can reveal the chamber's secrets and progress Nehal's Investigation in Assassin's Creed Mirage.
How To Reveal The Chamber's Secret In Assassin's Creed Mirage
In Assassin's Creed Mirage, you can complete the objective "Reveal the Chambers Secret" by finding ten Mysterious Shards found all around Baghdad on members of The Order and using them to obtain the gear inside the Ancient Place.
Once you have all ten Mysterious Shards, you can head back to the Ancient Place in the Northern Oasis and use the Mysterious Shards on the three altars to disable the barrier holding the three legendary gear and collect them. Doing so will complete the objective and The Calling quest along with The Ancient Place sub-investigation.
This is the most daunting part of the quest, as the ten Mysterious Shards are located all around Baghdad, and to get their location, you must almost have the entire map explored.
Thankfully, we have a detailed guide that shares the exact location of all Mysterious Shards in Assassin's Creed Mirage. Check it out for more details.
That concludes our guide on how to reveal the chamber's secret in Assassin's Creed Mirage. For more on the game, check out our dedicated Assassin's Creed Mirage section.