Factual error: When Kara is sitting up on the bed after Einon throws her down, you can see she is wearing a bra. They didn't have bras in Medieval England.
Factual error: When Draco is first "shot" to hustle money from the villagers, we see an overhead shot of him swimming underwater. However given the amount of water he's deplacing while swimming, we do not see any swell or disturbance due to water refraction of him beneath the surface that would clearly have been visible.
Answer: Some sort of game that is a test of strength.
LorgSkyegon