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Fleeting Lights is an Adventure Mission in Honkai: Star Rail that allows players to unlock the Forgotten Hall game mode. Check out how to unlock this mission, its walkthrough, rewards for completion, and all choices in this guide!
List of Contents
| Mission Type | Adventure Mission |
|---|---|
| Location | Astral Express, Patrol Car |
| Required Level | 21 |
| Client | Pom-Pom |

Playing through the mission, Fleeting Lights, will also allow players to unlock another game activity called the Forgotten Hall. Fight through its different Memory Stages to earn a variety of items including Stellar Jade and Lucent Afterglow to name a few.
| How to Unlock | Reach Trailblaze Level 21 or above |
|---|

Upon reaching Trailblaze Level 21, Pom-Pom will message you via the chat function talking about wanting you to come back and about how there's something not right within the express.
| Quest Walkthrough | |
|---|---|
| 1 | As soon as you get to the Astral Express, talk to Pom-Pom. He'll mention that there's something strange around the express. |
| 2 | Roam around the area until you find a mirror near the entrance of the express. |
| 3 | Investigate the mirror. Afterward, you have the option to talk to Pom-Pom, Welt, and Himeko to ask if they see a mirror. Otherwise, investigate the mirror once again. |
| 4 | Once you investigate the mirror again, a Messenger from the Garden of Recollection will appear. |
| 5 | After talking to them, you must clear the first memory stage of the Forgotten Hall. |
| 6 | Talk to the Messenger once again. During such time, you decide whether to tell the Astral Express Crew what you discovered. See the choices and results here! |
| 7 | Talk to the Astral Express Crew and decide whether to tell them the truth or not. After talking to them the quest will end! |
| Prompt | Tell the truth to the Astral Express Crew or cover up for the Messenger, |
|---|---|
| Answer |
(A) Tell the Astral Express Crew the truth.
(B) Cover up for the Messenger. |
| Result |
(A) The Messenger will erase the crew's memories of all the information regarding the Garden of Recollection.
(B) If you cover up for the Messenger, you will talk about An Inquisition Spirit. You will be given three choices and if you choose the option: It asked... if anything joyous happened recently, Welt will back you up. |
| Mission Rewards | ||
|---|---|---|
Sparse Aether
x3 |
Credit
x2000 |
|

All Missions and Mission Types
Fleeting Lights Mission Guide



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