Post Office

The specious halls of the Post Office are flooded with light, and the smell of ink and sealing wax hangs in the air. Whispers of the fog can be heard in the network of pneumatic tubes, and the wind rustles through the forgotten letters scattered here and there. Why is the Post Office empty, and what kind of unmarked capsules are arriving in the tubes?
Due to a version update, some item names have been changed. If you notify us via on X (Twitter), we will update them immediately.
Items
Abacus
Airplane
Airship
Aviator Helmet
Beetle
Bell
Brass Horn
Camera
Cane
Car
Cat
Cherry
Chessboard
Decanter
Desk Fan
Dice
Domino
Duct Tape
Glass
Globe
Glove
Goggles
Handcuffs
Hourglass
Ink Blotter
Lemon
Lighter
Lockpicks
Magnifying Glass
Megaphone
Mouse
Mousetrap
Oiler
Owl
Padlock
Paper Boat
Pear
Pen
Pipe
Playing Card
Police Badge
Purse
Rifle
Safe
Sandwich
Scarf
Scissors
Ship
Spyglass
Stamp Album
Suitcase
Telephone
Thermos
Tie
Tool Set
Umbrella
Wax Seal
Whistle
Mystical Rounds
Silhouette Mode
Items Rank
Below, we introduce the items and stage images added for each rank.
Rank 7

Rank 6

Rank 5

Beetle
Bell
Brass Horn
Cane
Handcuffs
Hourglass
Ink Blotter
Magnifying Glass
Oiler
Purse
Safe
Spyglass
Thermos
Rank 4

Rank 3

Airplane
Airship
Car
Cherry
Dice
Domino
Glass
Glove
Goggles
Lemon
Lockpicks
Megaphone
Paper Boat
Pen
Playing Card
Stamp Album
Suitcase
Whistle
Rank 2

Rank 1

Quest
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Stronger than stone
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The most dangerous game
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The Ridgehead of the Brave
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red-hot sparks
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a spark in a dark mist
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Wooden Safe
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Pinpoint Accuracy
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Secret Code
-
Valuable Skills
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Undercover
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Secret Exit
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Two-Faced Snake
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Vivid Experiment
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Measuring Device
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Unusual Guard
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Clear Hint
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Gulp of Information
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Camping Option
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Unusual Pair
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Full Moon Moth
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Exotic Component
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Ominous Flower
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Protected by Stings
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Unusual Beginning
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Ominous Grin
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Steel Armor
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Deadly Pincer
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Blade Feathers
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Strong Foot
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Curfew
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To New Aartments
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Valuable Resource
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Save Our Souls!
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Rule of the Fog
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Dwaring Hunt
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倉庫漁り
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侵入者
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Gas Attack
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Words on the Wall
-
Bird Invasion
-
Water World
-
Revivified Spring
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Flowers from the Dream
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Embodied Wish
-
Vivifying Air
-
Letter of the Law
-
Unique Signal
-
Sixth Sense
-
Monster Slayers
-
Box with a Secret
-
Air Fleet
-
Conquering the Rift
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Letter with no Address
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Old Mailman
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Medicine for Machines
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Charger for the Robot
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Inhuman Mechanism
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Code Equation
-
Unliftable Knowledge
-
Something Valuable
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Special Pipes
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Help from Nowhere
-
Someone on the Other Side
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Information
-
Place Without Weapons
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Place for the Elite
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Information Integrity
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Tricky Lock
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Opportunity to Steal
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Lamp's Heart
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New Investigation
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Fifth Question
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Fourth Question
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Third Question
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Second Question
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First Question
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Mr.Black