The Mystery Box is unlocked after the Academy is upgraded to level 5. Players can use Keys to open their choice of either Cryptic or Demonic Chests for a variety of loot.
Description
The Academy panel. The Mystery Box panel can be accessed through the "Unlock" button.
The Cryptic Chest panel.
Clicking the arrow buttons will change the panel to Demonic Chest.
The Mystery Box panel can be accessed through the "Unlock" button on the Academy panel.
The panel has two sections:
- The top section shows the current Mystery Box. A description of the box with its contents can be seen below the image of the box. Two arrow signs sit to the left and right of the image. Clicking on these arrow signs will transform the Mystery Box to its variation.
- The bottom section shows the amount of Keys that the Player currently possesses. The "Get Keys" button will open to the Shop, where the Player can purchase Keys with Diamonds. Clicking the "Unlock" button will use a Key to unlock the currently selected Mystery Box.
Drop Rates
Mystery Boxes contain commonplace equipment. However, they also contain important resources such as Combat Masteries, Archaic Fragments, and Mutations. Additionally, they contain Limited Weapons that cannot be obtained anywhere else in the game. The drop rates for these loot are shown in the table below:
| Loot | Drop Rate |
|---|---|
| Combat Mastery | 25% |
| Limited Weapons | 20% |
| Archaic Fragment | 10% |
| Mutations | 5% |
| Legendary Item | 2% |
| Unreal Weapon | 0.5% |
Chest Differences
Cryptic and Demonic Chests both offer Combat Masteries and Archaic Fragments. However, they offer different Mutations and Limited Weapons. The differences are shown in the table below:
| Loot | Cryptic Chest | Demonic Chest |
|---|---|---|
| Mutations | Aura  
Fleeting 
Gigantism |
Void Demon  
Void Knight |
| Limited Weapons | Boneslasher 
Cleaver 
Sickle 
Driftwood 
Bloodletter 
|
Void Blade  Void Stave  Void Bow  Void Claw |
Trivia
- Cryptic and Demonic have the same number of letters: 7!
- The chests have gotten plastic surgery, although some may argue not for the better. These scandalous photos show what they used to look like:
