This is most probably the culmination of the story arc in the first half of the series. It cuts deep actually, it parallels some real life issue in the world today. Other than that, we got another short, but quite impactful, revelation and some closure for one of the major obstacle to our heroes. Also, we finally get see someone else bask in the spotlight, despite sharing it with main character later. Now, the goal is set; the crew has another objective and destination, let's see what the latter half has in store.