I’m looking for a video i watched when i was 10.it was about a kid in village (most likely viking) who is pressured by his family to be more like a warrior. he befriends another kid brought to the village as a slave. Can anybody tell me what this movie is?

Notable scenes; he is carving something with an old man and is told "thats not what a knife is for"; the slave is sneaking out of the village at dawn and he sounds the alarm, then when the adults are beating him he refuses to and runs; he falls in a river and the slave saves him; and, i think, at the end he throws a sword off a cliff.

I really would like to know the title, can anyone tell me?

Quinn F