War Is Coming Battle of Brothers Bjorn's Choice Vikings Return Home Rollo's Trial Ragnar Says Goodbye to Gyda Rollo Tries to Regain Ragnar's Trust Vikings Attacked Jarl Borg Attacks Kattegat Ragnar Reunites With Family Ragnar, Bjorn Sneak Into Kattegat Battle for Kattegat Jarl Borg and Ragnar Make Peace Aslaug In Pain Ragnar Describes the Blood Eagle Ragnar Meets Ingstad Aslaug Gives Birth Athelwulf Is Ambushed Athelstan Translates Scrolls Vikings Retreat Vikings Mourn Their Dead Porunn's Metaphorical Swim Horik Propositions Floki Horik Asks Floki to Kill Horik Watches Game Feeding Rollo Poison Mushrooms Erlendur Shown Sword of Kings Horik's Forces Attack Killing Horik - King Ragnar