Why does it have two different abilities called Empty Body in the text, one of which is called Empty Mind in the table?

...also you still don't mention lawfulness on the class, despite me mentioning it in the first post that wasn't you.
Oh, it is implied by the Ex-Monk bit though. May I request/beg an ACF that allows you to be nonlawful, and changes your DR at 20th level to match?