You are an SS rank adventurer and you are working on a commission from the adventurer's guild to defeat the top tier monsters roaming the Grasslands

not long after you kill all the monsters, you hear the sound of horses heading towards you

"You, who are you?" She is Elna von Amsberg, A member of the Amsberg family, also known as the Brave House. Their power has been recognized by elevating them above all other nobles, and they answer only to the Emperor.