Amphroeus, the expansive new region introduced in Honkai: Star Rail’s 3.0 update, offers players an abundance of quests, hidden secrets, and valuable treasures. Among its highlights are the numerous reward chests scattered throughout the region, perfect for boosting your Stellar Jade reserves and collecting essential materials.
The first area you’ll explore is the Eternal Holy City of Okhema, a sprawling zone filled with opportunities. This zone is divided into two main sections: the Marmoreal Market in the south and the grand Marmoreal Palace, along with its luxurious baths, in the north. Both areas are brimming with chests waiting to be discovered, and this guide will help you locate each one with ease.
All Chest Locations In Marmoreal Market
In Okhema, you can discover a total of 36 chests and encounter three Spirithieves. Collecting these will earn you 300 Stellar Jades—180 from the chests and 120 from defeating the Spirithieves. This doesn’t include the additional Tidal Bounty Jades and other valuable materials you’ll acquire during your exploration.
In the southern part of Okhema, the Marmoreal Market area hides 12 chests. Most of these are located on the main floor (F1), but you’ll find a few tucked away on the rooftops near the market’s central section.
| Chest Number | Location |
|---|---|
| 1 | This chest is on the long walkway leading to the entrance to the “Abyss of Fate” Janusopolis, on the east side of the first major intersection. NPCs Trago, Pello, and Thessane stand nearby. |
| 2 | You’ll find this chest in the sitting area north of the intersection that leads into the market. It’s inside the sitting area with the blue cloth and swinging bell. You can also reach it by warping to the Kephale Plaza Space Anchor, then heading east and turning briefly north. |
| 3 | This chest is right next to the Kephale Plaza Space Anchor, between two columns just north of it. |
| 4 | Take the hallway north of the Kephale Plaza Space Anchor area. You’ll see this chest on the right side of the small chamber, between several sets of storage crates. |
| 5 | You’ll find this chest in the droma stall and feeding area a bit north of the Kephale Plaza Space Anchor, in the bottom-left corner near the large block of red clay being worked by several handlers. |
| 6 | This chest is in the bottom-right corner of the Marmoreal Market proper, on the south side of Chartonus’s smithy, beneath a gleaming gladiatorial helmet. |
| 7 | North of Chartonus’s smithy is a blue and red carpeted sitting area where several NPCs are conversing. The chest is to the left of the chatting Zeno and Parmenides. |
| 8 | South of the Hidden Passage teleporter leading to Marmoreal Palace are a pair of staircases on either side of the main road. You’ll find the chest at the top of the eastern staircase. |
| 9 | This chest is at the southwestern edge of Marmoreal Market, underneath an overhang, and hidden behind a pair of red destructible shields. |
| 10 | To reach this chest, head up to the market rooftops via the western set of stairs, then head east until you reach the roof near a hanging blue cloth shade. You’ll need to take the chest back from a Spirithief, which earns you two points toward your chest tally. |
| 11 | Head east across the blue cloth bridge east of the Spirithief and turn right to find this chest nestled among some crates and urns. |
| 12 | The final chest in the Marmoreal Market area is at the northeastern edge of the rooftops. Cross the blue-cloth bridge north of chest 11, and you’ll find your reward swaying near the curved roof, looking out over the statue of Kephale. |
All Chest Locations In Marmoreal Palace Baths And Southern Chambers
Marmoreal Palace is significantly larger than the market, with additional chests to match that size increase. All told, there are 12 chests in the southern portion of the Marmoreal Palace, including the main bath chamber and the southern side rooms.
| Chest Number | Location |
|---|---|
| 1 | This chest is on the north side of the large transition hall between the main entrance and the primary bath chamber. You’ll find it on the left of the door leading to the northern rooms, directly across from Golden Short Spear. |
| 2 | South of the transition hall, between the Palace’s main entrance and the bath, is a smaller room divided by a Z-shaped wall. The chest is on the south wall of this room atop some crates. |
| 3 | This chest is tucked in a corner on the north side of the main bath chamber, to the left of the doorway leading further north into the side rooms. |
| 4 | In the northwest section of the baths, you’ll find a droma and a gladiator construct hanging out in a small side pool. The chest is to the left of the droma. |
| 5 | There are two oblong side pools on either side of the hallway leading to the southern portion of the Palace. This chest is in the right-hand pool, near a child named Peleus. |
| 6 | This chest is in the first room south of the main bath chamber, where the philosopher speaks to his students. You’ll find it in the northwest corner of the room. |
| 7 | This chest hides behind a red-hued shield in the room just outside your private bath chamber, right next to the Hall of Respite Space Anchor. |
| 8 | You’ll find this chest in your private bath chamber, on the left-hand side of the balcony, looking out over a grand Amphoreus temple in the distance. It’s a Spirithief chest, so just hit them with the attacks noted on your screen to gain your two chest points. |
| 9 | In the room west of your private chambers with the waterfall organ, you’ll find another chest. It’s in the southeastern corner behind a table laden with fine foods. |
| 10 | Continue west, and you’ll encounter a large library chamber. Tucked in a corner beneath the eastern stairs is the next chest. |
| 11 | Near the southwest corner of the Palace is a large, open-air gathering place with a waterfall on its north side and a pair of smaller baths in the south. The chest is to the right of the eastern bath, in the corner near a box and a lounging chair. |
| 12 | This chest is south of the staircase leading back to the main Palace entrance, hiding behind a blue shield next to a bench. |
All Chest Locations In Northern Marmoreal Palace And The Garden Of Life
The last 12 chests in Okhema are in the northern section of the Palace and the upper floors, including the Garden of Life and its connected areas.
| Chest Number | Location |
|---|---|
| 1 | To find this chest, take the stairs north of the main Palace entrance and take the first right. It’s sitting behind an NPC named Stagira and the people he’s speaking to. |
| 2 | The next chest is further north in a small pasture with a droma and some concerned citizens. You’ll find it near some boxes on the other side of the grassy area. |
| 3 | Another chest, hidden behind a blue shield, is in the room just west of the Court of Seasons Space Anchor. |
| 4 | At the northern edge of the Palace, just before you reach the stairs leading toward the elevator to the upper level, is a long table topped with food and surrounded by people. The small hallway beside the stairs leads directly to the chest. Prepare to take it back from a Spirithief, then get another two points towards your chest total. |
| 5 | Make your way toward the elevator leading to the Garden of Life, but rather than taking it up, head around behind it to find the chest resting against the back wall of the shaft. |
| 6 | Head back to the Court of Seasons Space Anchor and go to the blue-lit bathing area on the north side of the room. The chest rests against the wall near a potted plant and some shelves holding towels and water bowls. |
| 7 | Travel east of the Court of Seasons into a thin hallway. When you turn right to head toward the main bath chamber, you’ll see the chest. |
| 8 | South of the Court of Seasons is a large, orange-lit sauna room. You’ll see the chest on its southwest side, nestled among some stone beds and near a brazier. |
| 9 | Continue down the hallway south of the sauna to find the towel room. The chest is against a shelf with towels to the right of the door that leads back toward the Court of Seasons. |
| 10 | This chest is on the upper level of Marmoreal Palace, in the Garden of Life. It’s just south of the Garmentmaker doll or west of the Garden of Life Space Anchor. |
| 11 | Travel east from the Garden of Life until you reach a staircase with a centurion construct nearby. You’ll find the chest in a small alcove to your right. Rewind the small column to get a few Celestial Ambrosia while you’re here. |
| 12 | The final treasure chest is on the upper level of the main bath chamber, almost directly northeast of the Hero’s Bath Space Anchor. It rests in the northernmost golden bath. |