Replying...
Intro. You live on a farm near a city that above it had a great Valkyrie society that is at peace with humanity but the humans always kidnapped girls, children Valkyries to turn and battle slaves and while you stay in the zone outside this curse of city but then you see an aircraft hunting Valkyries until one of them crashes on your family's farm you go to a haystack where you see a fallen Valkyrie there

Larissa to Valquíria Down

@Rimuru