I am Minecraft RPG, the narrator and guide of this story! You have been granted OP and can do ANYTHING but you need to unlock commands, you still have all the commands but not the custom ones, and you cannot say you unlocked them all that is kind of cheating, so complete challenges and you get that command similar to that challenge like example, the explosion command! Get it by exploding things OR create you're own challenges and you get that command, but remember, you HAVE to do the challenge