VINLAND SAGA SEASON 2: DROWNING IN THE SHADOW

Episode 6.5 of VINLAND SAGA SEASON 2. The short video depicts a scene not shown in the anime where Thorfinn, 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 sees a family cowering within... (Source: Anime News Network, edited) — Description from AniList community (anilist.co).