InGenshin Impact, the Nostoi Region serves as the starting point for the Canticles of Harmony world quest. Travelers can access this area by teleporting to the Waypoint that HoYoverse has made available, which is located northwest of Petrichor Island.
Although the Nostoi Region may initially appear small, it conceals numerous secrets waiting to be unraveled by Travelers who delve deeper into the world quest’s story. Throughout their exploration journey in the Nostoi Region, players will encounter a variety of new puzzles, riddles, quests, and treasure chests, each offering aunique challenge and rewards inGenshin Impact.
Nostoi Region Chest Locations In Genshin Impact
Players can locate 26 chests in the Nostoi region, scattered around Petrichor and Faded Castleareas inGenshin Impact. Petrichor is home to 9 treasure chests, while the Faded Castle has 17 chests to collect.
Petrichor Chest Location #1
Teleport to Petrichor northwestern Waypoint and head east to locate the first treasure chest in the Nostoi Region. Defeat the Hilichurls surrounding the Exquisite chest and collect it.
Petrichor Chest Location #2
From the previous location, swim to reach the small eastern island and start the challenge on its northern side. Collect 22 Hydro particles within 90 seconds to complete the challenge, reach the mountain’s top, collect a Hydroculus, and obtain anExquisite chest inGenshin Impact.
Petrichor Chest Location #3
Glide northeast from the mountain’s summit to reach the location of the third Exquisite chest in Petrichor. The treasure chest isguarded by three Tainted Hydro Phantasms. Defeat them to unlock it and collect its rewards.
Petrichor Chest Location #4
South of the Faded Theater Domain, players can locate an Exquisite chest inGenshin Impact. This treasure chest can also be collected during the Canticles of Harmony world quest.
Petrichor Chest Location #5
From the previous location, head east to the island’s shore, then move the Water Volume Detection Crystal nearest to the seawater. Next, damp the three Crystals simultaneouslywith the help of aGenshin ImpactHydro characteror the nearby Miraculous Hydrograna. Solving this puzzle will unlock the sealed Exquisite chest.
Petrichor Chest Location #6
Using units like Furina and Wanderer can facilitate this challenge for players, as some Hydro Particles are afloat above the water.
To obtain the next loot, fast travel to the Waypoint in Petrichor and head south to activate the challenge on the small island. Collect 26 Hydro Particles within 120 seconds to obtain an Exquisite chest.
Petrichor Chest Location #7
North of Petrichor bell tower, players will find a Common chest. The chest will be on the house’s balcony, souse aGenshin ImpactAnemo character like Kazuha, Wanderer, or Xianyun to reach its location faster.
Petrichor Chest Location #8
From theprevious location inGenshin Impact, glide toward the eastern house and climb it. On top of the house, players will find a Remarkable chest.
Petrichor Chest Location #9
To obtain the next chest in Petrichor, enter the cave behind the previous house and solve the Pneumousia Relaypuzzle inGenshin Impact.
Faded Castle Chest Location #1
The first Faded Castle chest is located on the Lower Level, on top of a bunch of wooden boxes. The Common chest can be easily missed as it has the same color as the boxes.
Faded Castle Chest Location #2
From the previous location, take the eastern stairs, which lead to theExhibition Hall, and follow the Grimoire’s traces to spawn an Exquisite chest inGenshin Impact.After collecting the chest’s rewards,grab the Grimoire to use it later on.
Faded Castle Chest Location #3
Head toward theExhibition HallWaypoint and defeat the Praetorian Golem beside it to obtain the next Exquisite chest in the Faded Castle.
Faded Castle Chest Location #4
Go back to the Mysterious Bookcase puzzle, which can be found in theFaded Castle: Lower Level, and submit the previously collected Grimoire. Next, long press The Might of the Ancient Symphony and head inside to collect a Precious chest. However, the treasure chest is guarded, so players must defeat the lurking enemy before claiming the treasure’s rewards.
Faded Castle Chest Location #5
Now, take the stairs leading upstairs to collect the next chest in Faded Castle. The Exquisite chest can be found behind another Mysterious Bookcasepuzzle inGenshin Impact, but this one is easy since the required Grimoire is lurking beside it.
Faded Castle Chest Location #6
Teleport to theFaded Castle: Middle Levelsouthern Waypoint and take the southern route. Alongside the way, Travelers will come across an enemy who’s guarding an Exquisite chest inGenshin Impact.
Faded Castle Chest Location #7
Continue down the same path to locate a Remarkable chest behind another Mysterious Bookcase puzzle inGenshin Impact.
Faded Castle Chest Location #8
Take the stairs inside the Bookcase to locate more Golems. Defeat them tospawn a Precious chest inGenshin Impact.
Faded Castle Chest Location #9-10-11
The Faded Castle’s library has three other Mysterious Bookcase puzzles inGenshin Impact.
Solve them by locating their Lost Grimoires, to collect two Exquisite chests, a Precious chest, and thePages From a Lost Score (I) and (II) inGenshin Impact.
Faded Castle Chest Location #12
Activate the challenge south ofFaded Castle: Middle Levelnorthern Waypoint, then Collect 15 Hydro Particles within 60 seconds to obtain an Exquisite chest.
Faded Castle Chest Location #13
Take the stairs next to the previous challenge to arrive atFaded Castle: Upper Level. Upon arriving, players must solve a Mysterious Bookcase puzzle to gain access to it. Once the puzzle is solved, defeat the enemy lurking inside and collect a Remarkable chest.
Faded Castle Chest Location #14
Glide downfrom the Faded Castle’s Upper Level to the Middle Level to collect another Remarkable chest inGenshin Impact.
Faded Castle Chest Location #15
Stashed behind a Mysterious Bookcase puzzle is an Exquisite chest. Solve the puzzle by finding its Lost Grimoire, which is floating near the stairs, and submit it to gain access to the treasure chestlocation inGenshin Impact.
Faded Castle Chest Location #16
Successfully complete three stages of An Unpredictable Stage! Performance at theFaded Castle: Lower Levelto obtain two Precious chests, a Luxurious chest, and the Tuba Mirum music score inGenshin Impact.
Faded Castle Chest Location #17
To collect the last chest in Faded Castle, dive into the water then play each Autoharmonic Reed Pipe with the correct note. Each Pipe will have its rightful note plastered somewhere nearby it, so pay attention to the surroundings.
