In the fourth episode of Barbarians season one, Arminius embraces his heritage and seizes power, declaring himself the new Reik to unite the Germanic tribes against Rome while deceiving Varus. He forms an alliance with Thusnelda and Folkwin, proposing marriage to cement his leadership, which causes tension with her lover. You can stream this episode on Netflix . Barbarians – Season 1 Episode 4 Recap & Review