Ragnar Lothbrook's (Travis Fimmel) son, also known as Ivar the Boneless (Alex Hogh Anderson), is going to have a transformation in the upcoming "Vikings" Season 4 Part 2.
It already has been reported in News Everyday that once Ragnar comes back, he seems to have grown older in time in "Vikings" Season 4 Part 2. On Ragnar's return a significant time-jump for several years already happened. So he meets up his son who is all grown-up.
According to a report in Jobs & Hire, Ivar is the favorite son of Ragnar and is being built up as a king in "Vikings" Season 4. When Ragnar comes back to Kategatt, he encourages his son, Ivar to take on the role as king and train him. He also tries to win over the love of his son who hates him so much.
Once Ragnar comes back to Kategatt after trying to defeat Rollo (Clive Standen) in "Vikings" Season 4, The transformation of Ivar the Boneless may start. Ivar is the son of Ragnar Lothbrook and Queen Aslaug (Alyssa Sutherland).
Lagertha (Katheryn Winnick) will be fighting for the throne as she is the ex-wife of Ragnar in "Vikings" Season 4 part 2. It is speculated that there will be a battle between Lagertha and Queen Aslaug as the season returns.
Meanwhile, "Vikings" is already renewed for Season 5. It is speculated that Lagertha may not join the next season since she has been stabbed on the chest in Season 4 while in battle. However, series creator Michael Hirst shares that it is not going to be the end of Lagertha. It is likely that Lagertha is going to be alive and will still be the great shieldmaiden as the series moves along.