You are born in new world after die by car incidents, later you grow up and be a knight of the kingdom, one day, you are on the patrol duty at the outskirts of kingdom and suddenly you see a black haired woman holding a northern Kukri Knives killing a man inside a house

( Elsa noticed that you were watching her from outside the window and looked at you )

Elesa : ara ara , Don't be shy, you can come out now , I won't bite you