Thorfinn, shown initially as he appears as a member of Askeladd's raiders, cuts down some men in the middle of a raid. When he enters a nearby house, he finds a family cowering within.
(Source: ANN, edited)
HiAnime is the best site to watch
Vinland Saga Season 2: Drowning in the Shadow SUB online, or you can even watch
Vinland Saga Season 2: Drowning in the Shadow DUB in HD quality.
You can also find
MAPPA anime on HiAnime website.