Booze Traveler (2014)

S5E18 Point of No Return

Dean contemplates the drastic choice of accepting Michael's offer as a means to defeat Lucifer, but the angels reveal they no longer require his assistance. This unsettling news shocks Dean, Sam, and Castiel, who confront Zachariah in a bid to avert a catastrophic war on Earth. Simultaneously, an unexpected figure resurfaces, adding to the tension and urgency of their mission.