Ragnar has a cold reception from his son and proposes to travel with him to Wessex to fix the settlement issue, but Bjorn will command a fleet to the Mediterranean with Floki, Harald, Halfdan and Hvitserk. Ubbe and Sigurd will stay in Kattegat to protect Queen Auslag. Ragnar visits Floki and tell he loves him and then he visits Lagertha to apologize his attitudes. And he invites Ivar to go with him and his son accepts.
"The Outsider" is an episode that seems to be the farewell of Ragnar, redeeming with his sons, Floki and Lagherta. However the gods do not accept his suicide and now he is trying to form an army to attack England but has no credibility with his people. He never explains what he did along the last ten years and no plausible explanation for abandoning his people for so many years. In general, "The Outsider" is one of the weakest and most disappointing episodes of "Vikings". My vote is seven.
Title (Brazil): "The Outsider"