In Honkai: Star Rail Herta Space Station, there are numerous undisclosed quests that can be solved by Trailblazers. By completing them, Trailblazers can earn Hertareum, which can be exchanged for various rewards at the World Shop. To perform the exchange, Trailblazers must visit the Internal Purchase Officer, located to the northwest of the Central Passage Waypoint.

The World Shop provides a range of items, such as Stellar Jades, upgrading materials, 4-star Relics, and Star Rail Passes. By using Star Rail Passes, players can summon Honkai: Star Rail characters or Light Cones on the Stellar Warp banner. In case players want to clear out Wen Shiqi's shop, here is a list of all the hidden quests in Herta Space Station of Honkai: Star Rail.

Hidden Quest #1

If players engage in a conversation with the Cooking Genius No. 123 located north of the Central Passage Space Anchor in Honkai: Star Rail, they will receive a reward of 20 Hertareum. Additionally, once players reach level 24 and complete the Trailblazer Mission, they can speak to the Food Order Robot in Honkai: Star Rail and obtain another 20 Hertareum.

Herta Space Station Hidden Quest 1 Location In Hon
Quest #1

Hidden Quest #2

Players should examine the bright shelf positioned southeast of the Central Passage Waypoint. This will cause a page to emerge on the desk below it, which players need to collect. Next, players must teleport to the Water Zone Space Anchor and make their way towards the southeast to deliver the obtained item, A Note Between Book Pages, to Mare in Honkai: Star Rail.

Herta Space Station Hidden Quest 2 Location In Hon
Quest #2a
Honkai Star Rail Mare Location In Herta Space Stat
Quest #2b

Hidden Quest #3

To complete the third hidden quest in Honkai: Star Rail at Herta Space Station, players must travel in a northwest direction from where the Internal Purchase Officer is located. This will lead them to a monitor screen that they should examine. By playing the Crises track on the monitor screen and upvoting it, players can acquire the track's disc and earn 20 Hertareum.

Herta Space Station Hidden Quest 3 Location In Hon
Quest #3a
Herta Space Station Hidden Quest 3 In Honkai Star
Quest #3b

Hidden Quest #4

If Trailblazers move towards the northeast of the Central Passage, they will discover an individual with a treasure. When they open the chest, it will irritate the person, and as a result, the Researcher will relocate to the eastern side of the Base Zone Reception Center.

Herta Space Station Hidden Quest 4 A Location In H
Quest #4a

If players follow the Researcher and attempt to open his treasure once again, they will be disappointed since it contains only his clothes. Nonetheless, the Researcher will give Trailblazers a reward of 20 Hertareum for their inquisitiveness.

Herta Space Station Hidden Quest 4 B Location In H
Quest #4b

Hidden Quest #5

To complete the fifth hidden quest in Honkai: Star Rail at Herta Space Station, players need to open the Authentication Door, which can be found in the right hallway northeast of the Reception Center Space Anchor.

Herta Space Station Hidden Quest 6 Location In Hon
Quest #5

Hidden Quest #6

Undergo a medical examination in the Base Zone medical center, then find Joanne and show her the result to get 20 Hertareum and a Healing Spray.

Herta Space Station Hidden Quest 7 Location In Hon
Quest #6

Hidden Quest #7

To obtain 20 Hertareum, players should go to the northwest room of the Supply Zone and schedule a meeting. However, the meeting will not happen on the same day, and players must return the following day for it to take place.

Herta Space Station Hidden Quest 10 Location In Ho
Quest #7

Hidden Quest #8

To acquire 20 Hertareum and a Praise of High Morals in Honkai: Star Rail, players must examine the Trash Cans located at the Master Control Zone. To start, they should move towards the northeast of the Central Passage to locate the first set of Trash Cans (A). Next, they must head northwest to investigate the second set (B) and continue west to discover the final set (C).

Herta Space Station Hidden Quest 11 A Location In
Quest #8a

Upon investigating the last set of Trash Cans, a Stoic Researcher will appear, presuming that the Trailblazers are applying to become a Researcher.

Herta Space Station Hidden Quest 11 B Location In
Quest #8b

Hidden Quest #9

Inside the Electrical Room, interact with the screen and collect the required Origami Crane to get 20 Hertareum.

Herta Space Station Hidden Quest 12 Location In Ho
Quest #9

Hidden Quest #10

Once players have obtained the No King Rules Forever Achievement in Honkai: Star Rail, they should make their way back to the Cabin With The Strange Voice, located north of the Special Purpose Lab F2 Space Anchor. Once inside, Trailblazers will be able to comprehend the Voice and receive 20 Hertareum.

Herta Space Station Hidden Quest 13 Location In Ho
Quest #10

Hidden Quest #11

In Honkai: Star Rail, players should consume five sips of coffee found north of the Outside the Control Center (First Floor) Space Anchor. This will result in the players becoming unconscious and waking up at a different location, where they will receive a reward of 20 Hertareum.

Herta Space Station Hidden Quest 14 Location In Ho
Quest #11

Hidden Quest #12

Head to the Storage Zone and tap the broken Curio a few times until it's fixed. Asta will send a message when it's restored, and players will get 20 Hertareum and two Praise of High Morals.

Tap Broken Curio Honkai Star Rail Hidden Quest Spa
Quest #12

Additional Achievements

Other than the listed hidden Quests, there are other sources of Hertareum from some Achievement-related tasks.

Hidden Quest Achievements Potential Rewards
Water the Strange Plant in the Base Zone Green Thumb Praise of High Morals
Put the borrowed Light Cone back in its place Honest Abe Two Praise of High Morals
Turn off six white robots in the Space Station Bzzt! Clock Out! -
Return to the room where the Stellaron was kept Where It All Began -
Use the Toilet Curio in the Supply Zone Door to A New World -

>>> Read more: Honkai: Star Rail – Yanqing Build Guide