'Vikings' Season 4 Spoilers: Ragnar and Rollo's Epic Battle

The two brothers of the hit History Channel series "Vikings" will go head to head once again in the upcoming episode of "Season 4."

The previous episodes have seen Ragnar doing his best to lead his men as they take on France. However, his brother Rollo has proved loyal to France, thus challenging Ragnar's goal. With that, the upcoming episode titled "The Last Ship," will see the two brothers in an epic fight.

Fans can expect a lot of deaths in the coming episode, as it was hinted in the trailer released by History Channel. From the teaser, Floki was seen with the group arriving at the destination as they prepare for the fight. Meanwhile, Rollo and his team were also ready to defend their grounds.

There are speculations that the upcoming episode will see the death of a major character from the series. Since the trailer saw Lagertha being stabbed, rumors began filing in regarding Lagertha's upcoming departure. However, this has yet to be confirmed.

Meanwhile, there are also theories that Ragnar will see his death in the coming episode. This is due to the conflict between the two brothers. The teaser showed Ragnar warning his brother that one of them will die that day. With that, there are rumors that Rollo will be the one to kill his own brother.

The creator of the series Michael Hirst hinted at his death previously during an interview with Zap2it. He explained that there is a chance for Ragnar's sons to take the focus in the coming storylines. He said, "There's obviously going to be a lot of tragedy in this season, but we do watch the continuity of the generation."

According to TV Guide, the synopsis for the upcoming episode titled, "The Last Ship" read, "In the 10th episode (mid-season finale), victory proves costly in the battle between the Vikings and the French as Ragnar squares off against Rollo, sealing the fates of the two brothers."

"Vikings" Season 4 is expected to air its newest episode this Apr. 21.