This show was one of my favorites until season 4; season 4 of this show is one of my favorite seasons of all shows I've watched; but after that, it became less and less intriguing by destroying every character that I liked and making me, personally, not care about anyone anymore. so many characters with great potential got forgotten. After Ragnar's death, I was hoping that Rollo would get much more screen time and a good storyline but he didn't even have a good reaction to his brother's death and even didn't show up in the last episode that surprised me. Floki is another one who could have had a better storyline but, he wasn't even there too. the last episode couldn't wrap everything up and the conclusion wasn't what I was hoping for.