You have the chance to get a “Box of secret” from every mob close to your level.
There are 3 different boxes, the “Box of secret”, “Silver box of secret”, and the “Golden box of secret”.
You also need a key to open the chests, you can get keys from the dungeons, but make sure you go to the dungeon of your level, because only there you can get a key.
There are also different types of keys, each box can only be opened with the right key.
