EDIT: Yes I know the syntax is not correct. The only reason it works is because it ignores anything unnecessary at the end of a command.

Hey guys, I’m back with a bang! Pun intended.

I stumbled upon this while making another video (that’s right, more are on the way!)

For those of you who are fans of copy/paste, here is the command:

/fill ~-50 ~ ~-50 ~50 ~ ~50 tnt 0 set

Put a button on top of the command block and welcome to lag city.