This new boss mob is so awesome, it deserves to be on the front page
Check it out in the video below.
When you see this bad boy, you'd better run or make sure you're packing because it's a whopper.
Right now the code and assets for this mob are in the latest snapshot, but you can't actually play with it unless you hack it in. I've attached a world with the new boss. Play it if you dare
You will need to install and use the latest snapshot. Find out how to do that exactly in this thread on our forums.