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There are 42 Duomension City chests to collect in Honkai: Star Rail. Check out our map guide to see all Duomension City chest locations!
List of Contents
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| Space Anchor | Treasure Chest | ||
| Furbobo Treasure | - |
| Duomension City Chest Map | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
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| Duomension City Treasure Chests | |||||||||||
| Chest 1 | Chest 2 | Chest 3 | Chest 4 | ||||||||
| Chest 5 | Chest 6 | Chest 7 | Chest 8 | ||||||||
| Chest 9 | Chest 10 | Chest 11 | Chest 12 | ||||||||
| Chest 13 | Chest 14 | Chest 15 | Chest 16 | ||||||||
| Chest 17 | Chest 18 | Chest 19 | Chest 20 | ||||||||
| Chest 21 | Chest 22 | Chest 23 | Chest 24 | ||||||||
| Chest 25 | Chest 26 | Chest 27 | Chest 28 | ||||||||
| Chest 29 | Chest 30 | Chest 31 | Chest 32 | ||||||||
| Chest 33 | Chest 34 | Chest 35 | Chest 36 | ||||||||
| Chest 37 | Chest 38 | Chest 39 | Chest 40 | ||||||||
| Duomension City Furbobo Treasure Locations | |||||||||||
| Furbobo Treasure 1 | Furbobo Treasure 2 | ||||||||||

Upon arriving in Duomension City, you will find Chest 1 on the other side of the platform, positioned behind the screen display near a bench.

From Chest 1, proceed to the next area of Perdido Station. Check the west side corner of the station and go near the magazine stand to find Duomension City Chest 2.

After you arrive at Perdido Station Plaza, explore the stores on the west side to discover Chest 3 located near a display screen.

Once you've collected Chest 3, take a few steps northeast to find an Interplanar Jump! Difficulty II behind the rainbow display. You can unlock the chest after completing the Slice of Arcadian Life challenge in Level 3 of the stage.

Duomension City Chest 5 is located within the same Interplanar Jump as Chest 4. You can unlock Chest 5 in Level 4 of the stage, and it is located near the exit.

Once you have completed Chests 4 and 5, return to the rainbow display screen and look for Duomension City Chest 6 near the escalator.

Duomension City Chest 7 is located inside another Interplanar Jump! Difficulty V, which is on the opposite side of the street. You must reach the button on the right side to open up the wall to unlock the chest.

After finishing Chest 7, head back to the previous side of the street. Duomension City Chest 8 can be found in front of the ∞-Eleven store.

After picking up Chest 8, proceed toward the overpass and check under the stairs to find an Interplanar Jump! Difficulty II. The map is fairly straightforward, and you can unlock Chest 9 in Level 2 of the stage, which is located before reaching the exit.

Duomension City Chest 10 is located inside another Interplanar Jump! Difficulty II, it is near the BOOK-ON! shop in the northeast part of the map. Interact with the portal in front of the flowerbed, and it only has one level.
Interact with the lever to clear Slice of Arcadian Life and reach the top of the stage to unlock this chest.

After completing Chest 10, head to the opposite side of the street and interact with another Interplanar Jump! Difficulty V, located just after you cross the pedestrian street.
Switching between both sides, then jump on the moving blocks to reach the top of the stage. From there, jump to the right to unlock this chest and then exit the stage.

Duomension City Chest 12 can be found underneath the overpass near Chest 11. Before heading up the stairs, go under the overpass to retrieve this chest, which is located near a vending machine.

Continue up the stairs to the overpass, and you'll find Duomension City Chest 13 right after you reach the top.

Duomension City Chest 14 is on the opposite side of the street from the overpass. Cross the road to collect this chest located in front of the corner building.

After getting Chest 14, go back to the previous side of the road and interact with the Interplanar Jump! Difficulty II near the ∞-Eleven store.

Duomension City Chest 16 is located just across from the Yum Yum Alley Space Anchor. You can find this chest next to the standee display.

Once you enter the alley, activate the Interplanar Jump! Difficulty III to begin the cat stage. Jump around and make your way to the top to unlock Chest 17.

Duomension City Chest 18 is found after entering the alleyway. Turn right to locate the chest at the corner of the street.

To find Duomension City Chest 19, head down the stairs on the left side of the alleyway, then take the center staircase up. Look for the chest near the crowd in front of a busy store.

Duomension City Chest 20 is located near the main road, on a corner close to the stairs. Ascend using the staircase and turn left.

For Duomension City Chest 21, head to the construction site near Chest 20. Go down the center staircase to reach the bottom level by the riverside.

Duomension City Chest 22 can be found at the center of the bridge on the main road, positioned right in the middle.

Duomension City Chest 23 is located inside the Interplanar Jump! Difficulty III. To unlock this chest, you need to cross the water beneath the bridge.

Duomension City Chest 24 can be found in one of the stores in the middle of the area, near a magazine stand and a display screen.

After obtaining Chest 24, head north on the map to find Duomension City Chest 25, which is located by the riverside near a staircase.

Duomension City Chest 26 is located in an alleyway, directly in front of an elevated fence.

Once you've collect Chest 26, interact with the nearby Interplanar Jump! Difficulty II located on the left side. To reach Chest 27, you must go through Level 2 by interacting with the lever.

Duomension City Chest 28 is located near the Graphia Academy waypoint, this chest can be found close to an NPC named Narna.

Duomension City Chest 29 is found behind the large statue leading to the Entertainment Plaza. Use the stairs and turn right to reach it.

After obtaining Chest 29, interact with the nearby Interplanar Jump! Difficulty IV, located on the left side of the same statue.
You need to reach Level 2 of this stage by passing through the door portal, then interact with the chest as the moon watches you.

Duomension City Chest 31 is located next to the Space Anchor at the Entertainment Plaza.

Duomension City Chest 32 is found in front of the café on the northern side of the Entertainment Plaza.

Duomension City Chest 33 is located in the parking lot area on the eastern side of the Entertainment Plaza.

Duomension City Chest 34 is found in the southwestern area of the Entertainment Plaza.

Duomension City Chest 35 becomes available only after completing the No Aha at Full Moon Trailblaze Mission.
Enter the Interplanar Jump! Difficulty III, reach Level 2, and jump invertedly until you reach the platform with the chest.

Similar to Chest 35, this area can only be accessed after completing the No Aha at Full Moon Trailblaze Mission. You can reach this room after finishing the Interplanar Jump! Difficulty III.

Duomension City Chest 37 can be obtained by solving the Shiftmation puzzle located directly south of the Perdido Station Plaza Space Anchor. To find this puzzle, head downstairs from the space anchor.

Duomension City Chest 38 is unlocked after you complete the Shiftmation puzzle found in the alleyway near the Yum Yum Alley Space Anchor.

Duomension City Chest 39 becomes available once you've cleared the Shiftmation puzzle located near the @Gate Space Anchor. Walk a few steps southwest, and the puzzle is found on the right side of the staircase.

Duomension City Chest 40 can be acquired by solving the Shiftmation puzzle located near the café street on the left side of the map.

Investigate the area in Duomension City, located near the Graphia Academy waypoint in the northwestern part of the map.
Talk to Dr. Furatio to reveal the Furbobo. You will need to defeat it during the battle to complete the challenge.

The Furbobo Treasure 2 in Duomension City can only be unlocked after completing the No Aha at Full Moon Trailblaze Mission.
Interact with the Interplanar Jump! Difficulty III and deal with the Shapeshifting Furbobo, to encounter the Shapeshifting Furbobo. Make the Furbobo hop onto the spring and guide it through the moving block to catch it!

You can unlock Duomension City by progressing through the No Aha at Full Moon Trailblaze Mission!
No Aha at Full Moon Mission Guide
| List of Maps | |
|---|---|
| Herta Space Station | Jarilo-VI |
| The Xianzhou Luofu | Penacony |
| Amphoreus | Planarcadia |
Duomension City Treasure Chest Locations



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