Storing XP
XP storage is a parallel exclusive feature that you can use to store XP! To store XP you simply stand on an Enderchest and type either /depositexp <XP amount here>to store XP and /withdrawexp <XP amount here> to withdrawal XP
Checking stored XP
When opening an Enderchest you will get a message that looks something like the image on screen, This is how you check how much XP you have stored!