Rise of Champions Wiki

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.


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:

  1. 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.
  2. 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 
Aura icon.png
Fleeting icon.png


Gigantism icon.png


Void Demon
Void demon.png
Void knight.png

Void Knight

Limited Weapons Boneslasher
Boneslasher icon.png
Cleaver icon.png


Reaper icon.png


Sickle icon.png


Zenith icon.png


Phantom icon.png


Driftwood icon.png


Cloudshot icon.png


Shadowshot icon.png


Bloodletter icon.png


Icicle icon.png


Void Blade
Void blade icon.png

Void stave icon.png

Void Stave

Void bow icon.png

Void Bow

Void claw icon.png

Void Claw


  • 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: