Editing Gadvia:Blue Crystal

{{GadviaItemInfoBox
|name=Blue Crystal
|image=File:Gadvia-Blue Crystal Icon.png
|category=Special Items
|description=Blue crystal that can store the energy of people's thoughts, allowing its holder to listen to sounds, and with suitable tools even display images and spaces.
|effect=Coins or items with special usesage. {{Sic}}
}}

'''Blue Crystals''' are [[Gadvia:Gadvia|Gadvia]]'s paid currency. 1 USD is about 100 {{IconLink|Gadvia|Blue Crystal|Blue Crystals}}.

= Obtaining =

=== Purchasing ===

The main method of obtaining Blue Crystals is purchasing them from the [[Gadvia:Store|Store]].
{{Unfinished|Prices of Blue Crystals}}

=== Rewards ===

A small amount of Blue Crystals can be recieved for free by completing [[Gadvia:Hunter Missions|Hunter Missions]], [[Gadvia:Explorer Missions|Explorer Missions]] and [[Gadvia:Artisan Missions|Artisan Missions]]. Note that some of the missions are locked behind paid content, so not all of the Blue Crystal rewards are obtainable for free.

= Uses =

Blue Crystals can be used for a variety of things.

=== Purchasing Gold Coins ===

In the [[Gadvia:Store|Store]], the player can purchase {{IconLink|Gadvia|Gold Coin|Gold Coins}} in exchange for '''Blue Crystals'''. Just like purchasing Blue Crystals, when using an offer for the first time, the player gets a 20% bonus amount of coins. For example, when purchasing coins using the 100 000 coin option for the first time, the player will recieve 120 000. Each additional use of this option will give 100 000 coins. This does not affect other offers; after purchasing the 100 000 coin option, the player may purchase the 50 000 coin option and will still recieve an additional 10 000 coins as a bonus.

{| class="wikitable"
! Gold Coin
! First Purchase Bonus<br>(20% increase)
! Price<br>(Blue Crystals)
|-
| 10 000
| +2 000
| 100
|-
| 50 000
| +10 000
| 490
|-
| 100 000
| +20 000
| 950
|}

=== Replenishing insufficient resources ===

When the player lacks resources for [[Gadvia:repairing|repairing]] or [[Gadvia:upgrading|upgrading]] a [[Gadvia:building|building]], or trading near the [[Gadvia:Campfire|Campfire]], '''Blue Crystals''' or {{IconLink|Gadvia|White Crystal|White Crystals}} can be used to purchase the missing resources. The price depends on the resource and the amount of the resource. The price in Blue Crystals is calculated by multiplying the total price of all missing items in {{IconLink|Gadvia|Gold Coin|Gold Coins}} by a factor of 0.1 and rounding up. The price in {{IconLink|Gadvia|White Crystal|White Crystals}} is calculated by multiplying the total price of all missing items in {{IconLink|Gadvia|Gold Coin|Gold Coins}} by a factor of 0.5 and rounding up. Some example prices are listed below.

{| class="wikitable"
! Item
! {{IconLink|Gadvia|Blue Crystal|Blue Crystals}}
! {{IconLink|Gadvia|White Crystal|White Crystals}}
! {{IconLink|Gadvia|Gold Coin|Gold Coins}}
|-
| {{IconLink|Gadvia|Chicken Blood|Chicken Blood}} x1
| 1
| 3
| 5
|-
| {{IconLink|Gadvia|Red Wood|Red Wood}} x1
| 2
| 10
| 20
|-
| {{IconLink|Gadvia|Millet|Millet}} x1
| 1
| 1
| 2
|-
| {{IconLink|Gadvia|Millet|Millet}} x4
| 1
| 4
| 8
|-
| ''(general case)''
| ''ceil(x * 0.1)''
| ''ceil(x * 0.5)''
| ''x''
|}

=== Unlocking slots ===

In some buildings, such as the [[Gadvia:Taro Field|Taro Field]], the [[Gadvia:House|House]] and the [[Gadvia:Kitchen|Kitchen]], additional slots can be unlocked using '''Blue Crystals'''. The price is 20 Blue Crystals for 1 additional slot.

=== Direct completion ===

Some time-based events, such as waiting for food to be ready in the [[Gadvia:Taro Field|Taro Field]], the [[Gadvia:House|House]], and the [[Gadvia:Kitchen|Kitchen]] buildings, or constructing weapons in the [[Gadvia:Workshop|Workshop]], can be skipped or shortened using Blue Crystals, [[ads]], or {{IconLink|Gadvia|Boost Voucher|Boost Vouchers}}. The price of direct completion depends on the time that the player needs to wait, and can be calculated using the formula: <code>ceil(minutesLeft / 7)</code>.

{| class="wikitable"
! Duration range
! Price ({{IconLink|Gadvia|Blue Crystal|Blue Crystals}})
|-
| 0 - 7 minutes
| 1
|-
| 7 - 14 minutes
| 2
|-
| 14 - 21 minutes
| 3
|-
| 21 - 28 minutes
| 4
|-
| 28 - 35 minutes
| 5
|-
| 35 - 42 minutes
| 6
|-
| 42 - 49 minutes
| 7
|-
| 49 - 56 minutes
| 8
|-
| 56 - 63 minutes
| 9
|-
| 63 - 70 minutes
| 10
|-
| ...
| ...
|-
| ''x minutes''
| ''ceil(x / 7)''
|}