
With the addition of the in-game Bookshelves (Pearl) and knowledge entries, we've updated the acquisition rates for certain knowledge categories.
* For more information, please check the [Adventurer's Guide - List of Bookshelves and Obtainable Knowledge from Bookshelves (Pearl Shop Items)].
See below for details on the updates
Summary
| Obtainable Knowledge from Bookshelves (Pearl Shop Items) |
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| Before | After |
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| There are a total of 183 Knowledge categories and a total of 2,764 Knowledge entries within these categories that appear on the Bookshelves. (Last updated on Nov 14, 2024 | There are a total of 183 Knowledge categories and a total of 2,791 Knowledge entries within these categories that appear on the Bookshelves. (Last updated on Sep 11, 2025 | ||
| Premium Elixirs |
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| Before | After |
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|
The probability of obtaining any Knowledge of the related categories is 0.0094%.
|
The probability of obtaining any Knowledge of the related categories is 0.0091%.
|
||
| Added: Perfume of Envy, Perfume of Tenacity |
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| Etc. |
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| Before | After | ||
| The probability of obtaining any Knowledge of the related categories is 0.0342%. | The probability of obtaining any Knowledge of the related categories is 0.0304%. | ||
| Added: Rusalka's Coral, Caphras Essence |
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| Dried Seafood I |
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| Before | After |
||
| The probability of obtaining any Knowledge of the related categories is 0.0152%. | The probability of obtaining any Knowledge of the related categories is 0.0098%. | ||
| Added | |||
| Dried Leaffish | Dried Pike Characin | Dried Lavascale Stargazer |
Dried Ribbon Eel
|
| Dried Hatchetfish | Dried Lungfish | Dried Devil Stinger |
Dried Wrought Iron Butterflyfish
|
| Dried Silver Prochilodus | Dried Giant Talking Catfish | Dried Brassy Chub |
Dried Goldenstriped Soapfish
|
| Dried Common Pleco | Dried Longnose Gar | Dried Dusky Flathead | Dried Opah |
| Dried Swamp Eel | Dried Goliath Tigerfish | Dried Obtuse Barracuda |
Dried Redfin Anthias
|
| Timbers |
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| Before | After |
||
| The probability of obtaining any Knowledge of the related categories is 0.0219%. | The probability of obtaining any Knowledge of the related categories is 0.0137%. | ||
| Added: Caphras Tree, Caphras Tree Plank, Caphras Tree Plywood | |||
| Island Residents |
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| Before | After |
||
| The probability of obtaining any Knowledge of the related categories is 0.0248%. | The probability of obtaining any Knowledge of the related categories is 0.0238%. | ||
| Added: Serdo | |||
| Silk Culture, Etc. |
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| Before | After |
||
| The probability of obtaining any Knowledge of the related categories is 0.0497%. | The probability of obtaining any Knowledge of the related categories is 0.0364%. | ||
| Deleted: Solar Black Stone, Lunar Black Stone | |||
| Primer Quality Material |
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| Before | After |
||
| The probability of obtaining any Knowledge of the related categories is 0.0144%. | The probability of obtaining any Knowledge of the related categories is 0.0144%. | ||
| Added: Sturdy Caphras Tree Plywood | |||
Obtainable Knowledge from Bookshelves (Pearl Shop Items)
Before
|
Premium Elixirs |
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|
The probability of obtaining each entry in this category is 0.0094%. |
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|
Elixir of Amity |
Elixir of Thorn |
Resurrection Elixir |
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|
Elixir of Human Hunt |
Elixir of Frenzy |
Golden Hand Elixir |
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Elixir of Draining |
Elixir of Demihuman Hunt |
Elixir of Perforation |
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|
Elixir of Energy |
Elixir of Wings |
Elixir of Death |
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|
Elixir of Wind |
Elixir of Swiftness |
Elixir of Spells |
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|
Elixir of Seal |
Elixir of Assassination |
Elixir of Detection |
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|
Elixir of Concentration |
Elixir of Will |
Elixir of Fury |
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|
Elixir of Resistance |
Elixir of Life |
Elixir of Mentality |
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|
Grim Reaper's Elixir |
EXP Elixir |
Defense Elixir |
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|
Elixir of Carnage |
Elixir of Sky |
Elixir of Endurance |
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|
Worker's Elixir |
Fisher's Elixir |
Elixir of Burn Removal |
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|
Antidote Elixir |
Elixir of Hemostasis |
Whale Tendon Elixir |
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|
Perfume of Courage |
Perfume of Swiftness |
Khalk's Elixir |
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|
Elixir of Time |
Elixir of Training |
Marking Reagent |
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|
Elixir of Shock |
Elixir of Deep Sea |
Weenie Elixir |
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|
Looney Elixir |
Spirit Perfume Elixir |
Helix Elixir |
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|
Elixir of Fond Memories |
Perfume of Charm |
Elixir of Skill |
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|
Elixir of Mastery |
Elixir of Labor |
Elixir of Armor |
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|
Elixir of Destruction |
Elixir of Persistence |
Elixir of Brawn |
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|
Perfume of Insight |
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|
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|
Other |
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|
The probability of obtaining each entry in this category is 0.0342%. |
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|
Delotia Essence |
Dead Tree Essence |
White-Tailed Deer |
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|
Young White-Tailed Deer |
Thuja Sap |
Thornwood Sap |
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|
Cotton |
White Cedar Sap |
Acacia Sap |
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|
Paste Bait |
Trace of Nature |
Cactus Rind |
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|
Cactus Thorn |
Cactus Sap |
Glossy Bone Piece |
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|
Mysterious Powder |
|
|
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|
Dried Seafood I |
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|
The probability of obtaining each entry in this category is 0.0152%. |
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|
Dried Mudskipper |
Dried Beltfish |
Dried Porgy |
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|
Dried Swellfish |
Dried Rockfish |
Dried Angler |
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|
Dried Mackerel |
Dried Starfish |
Dried Filefish |
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|
Dried Scorpion Fish |
Dried Lenok |
Dried Arowana |
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|
Dried Sweetfish |
Dried Dace |
Dried Bleeker |
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|
Dried Rosy Bitterling |
Dried Porcupine Fish |
Dried Tongue Sole |
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|
Dried Atka Mackerel |
Dried Cuttlefish |
Dried Mackerel Pike |
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|
Dried Stumpy Bullhead |
Dried Shuttles Hoppfish |
Dried Oily Shiner |
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|
Dried Morning Loach |
Dried Minnow |
Dried Cherry Icefish |
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|
Dried Spined Loach |
Dried Amur Ide |
Dried Stone Moroko |
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|
Dried Amur Goby |
Dried Stickleback |
Dried Mori |
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|
Dried Grass Carp |
Dried Black Shiner |
Dried Burbot |
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|
Timber |
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|
The probability of obtaining each entry in this category is 0.0148%. |
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|
Timber for Upgrade |
White Cedar Timber |
Acacia Timber |
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|
White Cedar Plank |
White Cedar Plywood |
Acacia Plank |
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|
Acacia Plywood |
Ash Plank |
Ash Plywood |
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|
Maple Plank |
Maple Plywood |
Pine Plank |
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|
Pine Plywood |
Birch Plank |
Birch Plywood |
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|
Fir Plank |
Fir Plywood |
Cedar Plank |
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|
Cedar Plywood |
Usable Scantling |
Elder Tree Plank |
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|
Elder Tree Plywood |
Palm Plank |
Palm Plywood |
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|
Ship Repair Material |
Thuja Plank |
Thuja Plywood |
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|
Standardized Timber Square |
Sturdy Timber Square |
Moss Tree Plank |
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|
Moss Tree Plywood |
Loopy Tree Plank |
Loopy Tree Plywood |
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|
Thornwood Plank |
Thornwood Plywood |
Snowfield Cedar Plank |
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|
Snowfield Cedar Plywood |
|
|
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|
Residents of the Isles |
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|
The probability of obtaining each entry in this category is 0.0248%. |
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|
Diega |
Lillia |
Baori |
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|
Maonil |
Barbara |
Dario |
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|
Francis |
Dichzy Borne |
Bolhi |
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|
Lindby |
Yiscule |
Hazelnut |
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|
Gafur |
Haim |
Robb |
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|
Dustin |
Etimund |
Munwar |
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|
Lynelman |
Lawrenee |
Shiela |
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|
Gormin |
|
|
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|
Silk Culture, Etc. (Heating) |
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|
The probability of obtaining each entry in this category is 0.0321%. |
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|
Graphite Ingot for Upgrade |
Adhesive for Upgrade |
Solar Black Stone |
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|
Lunar Black Stone |
Resplendent Weapon Reform Stone |
Resplendent Armor Reform Stone |
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|
Distilled Water |
Salt |
Sun-Dried Salt |
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|
Cotton Yarn |
Flax Thread |
Silk Thread |
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|
Knitting Yarn |
Lump of Raw Sugar |
Processed Coal |
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|
Glue |
Concentrated Magical Black Stone |
|
||
|
Prime Quality Material |
||
|
The probability of obtaining each entry in this category is 0.0148%. |
||
|
Iridescent Coral |
Pure Iron Crystal |
Pure Lead Crystal |
|
Pure Copper Crystal |
Pure Tin Crystal |
Pure Zinc Crystal |
|
Pure Silver Crystal |
Pure Gold Crystal |
Pure Platinum Crystal |
|
Sturdy Ash Plywood |
Sturdy Maple Plywood |
Sturdy Pine Plywood |
|
Sturdy Birch Plywood |
Sturdy Fir Plywood |
Sturdy Cedar Plywood |
|
Sturdy White Cedar Plywood |
Sturdy Acacia Plywood |
Sturdy Palm Plywood |
|
Sturdy Elder Tree Plywood |
Pure Vanadium Crystal |
Pure Titanium Crystal |
|
Pure Mythril Crystal |
Moonlight Opal |
Black Gold Ingot |
|
Margoria Dark Iron |
Hard Pillar |
Jade Coral Ingot |
|
Pine Coated Plywood |
Sturdy Thuja Plywood |
Ultimate Weapon Reform Stone |
|
Ultimate Armor Reform Stone |
Pure Noc Crystal |
Sturdy Moss Tree Plywood |
|
Sturdy Loopy Tree Plywood |
Sturdy Thornwood Plywood |
Pure Nickel Crystal |
|
Sturdy Snowfield Cedar Plywood |
|
|
After
|
Premium Elixirs |
||
|
The probability of obtaining each entry in this category is 0.0091%. |
||
|
Elixir of Amity |
Elixir of Thorn |
Resurrection Elixir |
|
Elixir of Human Hunt |
Elixir of Frenzy |
Golden Hand Elixir |
|
Elixir of Draining |
Elixir of Demihuman Hunt |
Elixir of Perforation |
|
Elixir of Energy |
Elixir of Wings |
Elixir of Death |
|
Elixir of Wind |
Elixir of Swiftness |
Elixir of Spells |
|
Elixir of Seal |
Elixir of Assassination |
Elixir of Detection |
|
Elixir of Concentration |
Elixir of Will |
Elixir of Fury |
|
Elixir of Resistance |
Elixir of Life |
Elixir of Mentality |
|
Grim Reaper's Elixir |
EXP Elixir |
Defense Elixir |
|
Elixir of Carnage |
Elixir of Sky |
Elixir of Endurance |
|
Worker's Elixir |
Fisher's Elixir |
Elixir of Burn Removal |
|
Antidote Elixir |
Elixir of Hemostasis |
Whale Tendon Elixir |
|
Perfume of Courage |
Perfume of Swiftness |
Perfume of Khalk |
|
Elixir of Time |
Elixir of Training |
Marking Reagent |
|
Elixir of Shock |
Perfume of Deep Sea |
Weenie Elixir |
|
Looney Elixir |
Perfume of Spirits |
Helix Elixir |
|
Elixir of Fond Memories |
Perfume of Charm |
Elixir of Skill |
|
Elixir of Mastery |
Elixir of Labor |
Elixir of Armor |
|
Elixir of Destruction |
Elixir of Persistence |
Elixir of Brawn |
|
Perfume of Insight |
Perfume of Envy |
Perfume of Tenacity |
|
Other |
||||
|
The probability of obtaining each entry in this category is 0.0304%. |
||||
|
Delotia Essence |
Dead Tree Essence |
White-Tailed Deer |
||
|
Young White-Tailed Deer |
Thuja Sap |
Thornwood Sap |
||
|
Cotton |
White Cedar Sap |
Acacia Sap |
||
|
Paste Bait |
Trace of Nature |
Cactus Rind |
||
|
Cactus Thorn |
Cactus Sap |
Glossy Bone Piece |
||
|
Mysterious Powder |
Rusalka's Coral |
Caphras Essence |
||
|
Dried Seafood I |
||||
|
The probability of obtaining each entry in this category is 0.0098%. |
||||
|
Dried Mudskipper |
Dried Beltfish |
Dried Porgy |
||
|
Dried Swellfish |
Dried Rockfish |
Dried Angler |
||
|
Dried Mackerel |
Dried Starfish |
Dried Filefish |
||
|
Dried Scorpion Fish |
Dried Lenok |
Dried Arowana |
||
|
Dried Sweetfish |
Dried Dace |
Dried Bleeker |
||
|
Dried Rosy Bitterling |
Dried Porcupine Fish |
Dried Tongue Sole |
||
|
Dried Atka Mackerel |
Dried Cuttlefish |
Dried Mackerel Pike |
||
|
Dried Stumpy Bullhead |
Dried Shuttles Hoppfish |
Dried Oily Shiner |
||
|
Dried Morning Loach |
Dried Minnow |
Dried Cherry Icefish |
||
|
Dried Spined Loach |
Dried Amur Ide |
Dried Stone Moroko |
||
|
Dried Amur Goby |
Dried Stickleback |
Dried Mori |
||
|
Dried Grass Carp |
Dried Black Shiner |
Dried Burbot |
||
|
Dried Leaffish |
Dried Hatchetfish |
Dried Silver Prochilodus |
||
|
Dried Common Pleco |
Dried Swamp Eel |
Dried Pike Characin |
||
|
Dried Lungfish |
Dried Giant Talking Catfish |
Dried Longnose Gar |
||
|
Dried Goliath Tigerfish |
Dried Lavascale Stargazer |
Dried Devil Stinger |
||
|
Dried Brassy Chub |
Dried Dusky Flathead |
Dried Obtuse Barracuda |
||
|
Dried Ribbon Eel |
Dried Wrought Iron Butterflyfish |
Dried Goldenstriped Soapfish |
||
|
Dried Opah |
Dried Redfin Anthias |
|
||
|
Timber |
||||
|
The probability of obtaining each entry in this category is 0.0137%. |
||||
|
Timber for Upgrade |
White Cedar Timber |
Acacia Timber |
||
|
White Cedar Plank |
White Cedar Plywood |
Acacia Plank |
||
|
Acacia Plywood |
Ash Plank |
Ash Plywood |
||
|
Maple Plank |
Maple Plywood |
Pine Plank |
||
|
Pine Plywood |
Birch Plank |
Birch Plywood |
||
|
Fir Plank |
Fir Plywood |
Cedar Plank |
||
|
Cedar Plywood |
Usable Scantling |
Elder Tree Plank |
||
|
Elder Tree Plywood |
Palm Plank |
Palm Plywood |
||
|
Ship Repair Material |
Thuja Plank |
Thuja Plywood |
||
|
Standardized Timber Square |
Sturdy Timber Square |
Moss Tree Plank |
||
|
Moss Tree Plywood |
Loopy Tree Plank |
Loopy Tree Plywood |
||
|
Thornwood Plank |
Thornwood Plywood |
Snowfield Cedar Plank |
||
|
Snowfield Cedar Plywood |
Caphras Tree |
Caphras Tree Plank |
||
|
Caphras Tree Plywood |
|
|
||
|
Residents of the Isles |
||||
|
The probability of obtaining each entry in this category is 0.0238%. |
||||
|
Diega |
Lillia |
Baori |
||
|
Maonil |
Barbara |
Dario |
||
|
Francis |
Dichzy Borne |
Bolhi |
||
|
Lindby |
Yiscule |
Hazelnut |
||
|
Gafur |
Haim |
Robb |
||
|
Dustin |
Etimund |
Munwar |
||
|
Lynelman |
Lawrenee |
Shiela |
||
|
Gormin |
Serdo |
|
||
|
Silk Culture, Etc. (Heating) |
||||
|
The probability of obtaining each entry in this category is 0.0364%. |
||||
|
Graphite Ingot for Upgrade |
Adhesive for Upgrade |
Resplendent Weapon Reform Stone |
||
|
Resplendent Armor Reform Stone |
Distilled Water |
Salt |
||
|
Sun-Dried Salt |
Cotton Yarn |
Flax Thread |
||
|
Silk Thread |
Knitting Yarn |
Lump of Raw Sugar |
||
|
Processed Coal |
Glue |
Concentrated Magical Black Stone |
||
|
Prime Quality Material |
||||
|
The probability of obtaining each entry in this category is 0.0144%. |
||||
|
Iridescent Coral |
Pure Iron Crystal |
Pure Lead Crystal |
||
|
Pure Copper Crystal |
Pure Tin Crystal |
Pure Zinc Crystal |
||
|
Pure Silver Crystal |
Pure Gold Crystal |
Pure Platinum Crystal |
||
|
Sturdy Ash Plywood |
Sturdy Maple Plywood |
Sturdy Pine Plywood |
||
|
Sturdy Birch Plywood |
Sturdy Fir Plywood |
Sturdy Cedar Plywood |
||
|
Sturdy White Cedar Plywood |
Sturdy Acacia Plywood |
Sturdy Palm Plywood |
||
|
Sturdy Elder Tree Plywood |
Pure Vanadium Crystal |
Pure Titanium Crystal |
||
|
Pure Mythril Crystal |
Moonlight Opal |
Black Gold Ingot |
||
|
Margoria Dark Iron |
Hard Pillar |
Jade Coral Ingot |
||
|
Pine Coated Plywood |
Sturdy Thuja Plywood |
Ultimate Weapon Reform Stone |
||
|
Ultimate Armor Reform Stone |
Pure Noc Crystal |
Sturdy Moss Tree Plywood |
||
|
Sturdy Loopy Tree Plywood |
Sturdy Thornwood Plywood |
Pure Nickel Crystal |
||
|
Sturdy Snowfield Cedar Plywood |
Sturdy Caphras Tree Plywood |
|
||
-
[Completed] September 12 (Fri) Central Market Maintenance (Last Updated: 09/12/2025 09:00 UTC) Sep 12, 2025 (UTC) -
[Completed] September 11 (Thu) Maintenance (Last Updated: 09/11/2025 11:30 UTC) Learn more about the upcoming scheduled maintenance Sep 11, 2025 (UTC) -
[Notices] Accounts Restricted for Violating the Operational Policy/Terms of Service (September 5, 2025) Sep 5, 2025 (UTC) -
[Completed] September 4 (Thu) Maintenance Learn more about the upcoming scheduled maintenance Sep 2, 2025 (UTC)
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- [Notices] Known Issues (Last Updated: 10/27/2025 8:00 UTC) Oct 27, 2025 (UTC)
- [Notices] Accounts Restricted for Violating the Operational Policy/Terms of Service (October 24, 2025) Oct 24, 2025 (UTC)