Experience Crystals

Usage
Experience Crystals are a way of storing your EXP as if it were an item. This is useful for preserving your experience when embarking on dangerous adventures such as dungeon raids or boss hunting.

To create a crystal from your experience first you must have over 10 levels. To crystallize these levels you must travel to the main world spawn and interact with the emerald block underneath the Mutagen stand. Doing so will tax you approximately 1% of your total experience before creating the crystal.

To convert a crystal back to experience, at the same place in the main world spawn simply right-click the emerald block with your Experience Crystal. The experience will be instantly applied to your character.

Mob Grinders
Mob Grinders are largely obsolete in Mineworld, as they have been replaced with a more user-friendly (and performance friendly) alternative.

Right-clicking a mob spawner will provide you with an experience crystal. The value of this crystal increases the longer you go without obtaining one from a spawner, capping at 3 real-world days.

To prevent the spamming of experience crystals in the world this will only work once you have accumulated over 150 exp (approximately level 0 to 9.6) worth of wait time, or approximately 90 minutes.

This process will not begin until the first time you interact with a mob spawner.