Warning: Full spoilers for the episode below. "Pennzoil Platinum. Hello, baby." "DUI" was a ferocious, action-packed episode that felt like it closed out a four-episode mini arc for the season. With Ruby and Kelly killing the "children," Ash getting revenge on the Delta 88 for killing his father (using Brock's bull-riding words to help stay atop the car!) and Pablo finally having a confrontation with the Necronomicon, this one snipped off some story threads so that we could get to Baal - who exploded from the hell portal right at the end. I don't think this means Ash will be leaving Elk Grove or that there's a change of setting coming, but with Baal in the picture -- as this franchise's first true "big bad" -- the show's entering new territory.