Vault

Earth Key[]

A key elaborately ornamented with a pattern of twisting vines and engraved with a number: #. Bring the key to the vault in Grandshelt and it will unlock the corresponding strongbox, allowing you to lay claim to the treasure within. Collect all the keys scattered across the realm and open all the strongboxes, and even greater riches await you...

The vault for earth key is in Royal Capital Grandshelt, accessible after clearing Pendant Dependent quest.

No.	Reward	Location
1	Main Gauche	Lost Village of Marlo
2	Mythril Plate	Lanzelt Ruins - Exploration
3	Capella	Fulan Pass - Exploration
4	War Hammer	Port City Lydira
5	Mythril Gloves	Wolfsfang Peak - Exploration
6	Stona - recipe	Town of Mitra
7	Bio Blaster - recipe	Grandport
8	Paladin Armor - recipe	Wind Shrine - Exploration
9	Red Cap	Phantom Forest - Exploration
10	Black Choker	Ordol Port
11	Quake Ring	Golzas Canyon - Exploration
12	Gravity - recipe	Lanzelt Ruins - Exploration
13	Kazekiri	Zadehl Westersands - Exploration
14	Mythril Shield	Felicitas Town
15	Dagger	Dalnakya Cavern - Exploration
16	Thundara - recipe	Village of Kol
17	Silver Cuirass	Lanzelt Highlands - Exploration
18	Gold Anklet	Port City Lodin
19	Kenpogi	(Colosseum) Beginner D-3
20	Charm Bangle	Grandport
21	Hyper - recipe	Village of Ambel
22	Shuriken - recipe	Royal Capital Grandshelt
23	Protect - recipe	Kolobos Marsh - Exploration
24	Icebrand	Wolfsfang Peak - Exploration
25	Steal - recipe	Zadehl Westersands - Exploration

Completion Bonus[]

Icon	Name	Type	Effect
	Thief Bracer	Accessories	DEF+3 Effect: Bandit

Gale Key[]

A key adorned with a tornado-like wind pattern. #. Bring the key to the vault in Dirnado and it will unlock the corresponding strongbox, allowing you to claim the treasure within. Collect all the keys scattered across the realm and open all the strongboxes, and even greater riches await you...

The vault for gale key is in Industrial City Dilmagia, accessible after clearing An Animal's Tale quest in Village of Ambel. Here is the step-by-step guide:

Clear the thief quest-line:
- Clear Pendant Dependent quest in Royal Capital Grandshelt.
- Clear Operation Desert Treasure quest in Grandport.
- Clear A Thief's Legacy quest in Golzas Canyon - Exploration.
- Obtain Earth Key #8 from Wind Shrine - Exploration.
- Clear An Animal's Tale quest in Village of Ambel.
Go to the Vault in Royal Capital Grandshelt.
Go to the Vault in Industrial City Dilmagia. It's located on the bottom-left part of the first map.
You will now be able to obtain and turn in Gale Key.

No.	Reward	Location
1	Sonic Knuckles	Lake Dorr - Exploration
2	Equip Hat	Town of Kolts
3	Wyvern Feather - recipe	Aquapolis Olderion
4	Tornado Ring	Town of Amore
5	Mythril Plate - recipe	Village of Ambel
6	Mirage Vest	Junkyard - Exploration
7	Blessed Hammer	Aquapolis Olderion
8	Golem's Staff	Ghost Ship - Exploration
9	Moon Bracer - recipe	Industrial City Dilmagia
10	Mythril Saber - recipe	Mystic Woods - Exploration

Completion Bonus[]

Icon	Name	Type	Effect
	Air Knife	Daggers	ATK+48 Element: Wind

Flamering Key[]

A key modeled after the burning sun. #. Bring the key to the vault in Zoldaad and it will unlock the corresponding strongbox, allowing you to claim the treasure within. Collect all the keys scattered across the realm and open all the strongboxes, and even greater riches await you...

The vault for flamering key is in Downtown Zoldaad, accessible after clearing Boarish Pride quest in Town of Amore and turning in Gale Key #4 from the reward. Here is the step-by-step guide:

Clear the Gale Key prerequisite above so you can turn in Gale Keys.
Clear the boar quest-line:
- Clear What a Man Wants quest in Aquapolis Olderion.
- Clear Boarish Pride quest in Town of Amore.
Turn in Gale Key #4 given as the quest reward above.
You will now be able to turn in Flamering Keys.

No.	Reward	Location
1	Swordbreaker	Magic Library - Exploration
2	Undead Killer - recipe	Magi Nation Mysidia
3	Flame Mail - recipe	Zoldaad Castle Grounds - Exploration
4	Ras Algethi	Downtown Zoldaad
5	Sirius - recipe	Snowy Woods - Exploration
6	Yakei	Snowy Woods - Exploration
7	Equip Clothes	Downtown Zoldaad
8	Golden Armor - recipe	Magi Nation Mysidia
9	Red Ring	Downtown Zoldaad
10	Aura Staff	Sorcerer's Hideaway

Completion Bonus[]

Icon	Name	Type	Effect
	Germinas Boots	Accessories	HP +15%, DEF+5, SPR+5 Ability: Escape

Aurora Key[]

A key modeled after a gorgeous light display. #. Bring the key to the vault in Mysidia and it will unlock the corresponding strongbox, allowing you to claim the treasure within. Collect all the keys scattered across the realm and open all the strongboxes, and even greater riches await you...

The vault for aurora key is in Magi Nation Mysidia, accessible after clearing Snatched Away quest in Sorcerer's Hideaway and turning in Flamering Key #10 from the reward. Here is the step-by-step guide:

Clear the Flamering Key prerequisite above so you can turn in Flamering Keys.
Clear Buried Below quest in Snowy Woods - Exploration to obtain Flamering Key #6.
Clear Snatched Away quest in Sorcerer's Hideaway to obtain Flamering Key #10.
Return to the Vault with Flamering Key #6 for a cutscene.
Return to the Vault with Flamering Key #10 for a cutscene.
Talk to the Vault Keeper again to receive the Crow's Letter
You will now be able to turn in Aurora Keys.

No.	Reward	Location
1	Beast Killer	Underworld Gaberada
2	Golden Vest - recipe	Mysidia Tower - Exploration
3	Striking Staff	Gronoa Shrine Entrance - Exploration
4	Vesper	Underworld Gaberada
5	Equip L Shield	Sorcerer's Hideaway
6	Dragon Shield	Mysidia Underground - Exploration
7	Glacier Ring	Societal Ruins - Exploration
8	Red Jacket	Gronoa Shrine Entrance - Exploration
9	Recovery Rod	Magi Nation Mysidia
10	Dragoon's Gauntlet	Gronoa Shrine Entrance - Exploration

Completion Bonus[]

Icon	Name	Type	Effect
	Apocalypse	Great Swords	ATK+103

Black Key[]

A glossy black key that seems to hold some sort of darkness. #. Bring the key to the vault in Gronoa and it will unlock the corresponding strongbox, allowing you to claim the treasure within. Collect all the keys scattered across the realm and open all the strongboxes, and even greater riches await you...

The vault for black key is in Underworld Gaberada, accessible after clearing Remembering the Days of Ole quest in Magi Nation Mysidia and turning in Aurora Key #9 from the reward. Here is the step-by-step guide:

Clear the Aurora Key prerequisite above so you can turn in Aurora Keys.
Clear Phantom Spirit? quest in Societal Ruins - Exploration.
Clear Bonds Forever quest in Gronoa Shrine Entrance - Exploration.
Clear Remembering the Days of Ole quest in Magi Nation Mysidia.
Go to the vault in Underworld Gaberada for a cutscene.
You will now be able to turn in Black Keys.

No.	Reward	Location
1	Avenger	Sky Cave - Exploration
2	Wyvern Spear	Town of Sian
3	Demon Shield	Sky Cave - Exploration
4	Dragon Mail	Gronoa Shrine Depths - Exploration
5	Tynar Rouge	Roaring Volcano - Exploration
6	Equip Fists	Ruggles Underground Pass - Exploration
7	Torrent Ring - recipe	Foggy Thicket - Exploration
8	Demon Axe	Forgotten Walls - Exploration
9	Demon Killer	Duggle Village
10	Amulet	Clouds of Lasting Light - Exploration