Here we are at the final arc of the series. It takes us back into the distant future again, where the world is practically destroyed and humanity is on the brink of extinction. For a first episode, they really went all out on this one. We were introduced to a new set of characters, but all of a sudden, the action quickly happened out of nowhere. It was fast-paced, intense, and most of all, emotional. They didn't have to go so hard on this episode, but I'm glad they did!