Skip To...
The Forgotten Hall is a unique game mode in Honkai Star Rail that becomes available after completing specific objectives. Similar to Herta’s Simulated Universe, this game mode has various stages and enemies, making it a challenging and exciting experience. Unlocking and clearing combat instances in the Forgotten Hall will net your time and effort with juicy rewards for you and your Honkai Star Rail characters. These include Credits and valuable enhancement materials for your characters and Light Cones.
[August 25 Update – Clarified information]
What Is the Forgotten Hall in Honkai Star Rail?
The Forgotten Hall has two stages, Memory and Memory of Chaos. To complete it, you must eliminate all enemies. If you can fulfill specific conditions, you will get some bonus rewards, too. You can enter the Forgotten Hall in Honkai Star Rail in the Astral Express. You cannot perform some actions temporarily once you enter the Forgotten Hall, such as team setup and use of consumables in your inventory.
The short quest to unlock the Forgotten Hall is called “Fleeting Lights.” Also, you must reach Trailblazer Level 21 to qualify for this quest. Once you reach this level, you will get a message from Pom-Pom asking you to present in the Astral Express. He messages, “Something does not feel right on the Express…Like there a something I can’t see.” He asks you to come back instantly to find out what they are worried about.
Related:
How To Claim Level-Up Rewards in Honkai Star Rail
How To Unlock the Forgotten Hall in Honkai Star Rail?
You can unlock the Forgotten Hall in Honkai Star Rail by interacting with a messenger from the broken mirror and completing the memory stage at the Forgotten Hall. Here are the steps you need to follow.
- Go to Pom-Pom and interact with him. Then, you will start the Fleeting Lights quest.
- Go to the broken mirror near the stairs at the right side corner of the hall and interact with it. A Messenger from the Garden of Recollection will appear.
- Interact with the Messenger to unlock the Forgotten Hall in Honkai Star Rail.
- Enter the Broken Hall and clear the memory stage.
- Go back with the Messenger and interact with her again.
- Go to Pom-Pom and interact with him. You will complete the Fleeting Lights quest.
By completing this quest, you will get some rewards, including Lost Crystal and Lucent After Glow. Also, some players might get lost if they interact with other characters in the hall since there is much to interact with. However, you can go straight to the broken mirror and progress with the quest. So that’s all you need to know about unlocking the Forgotten Hall in Honkai Star Rail.