The Raysifting gone wrong and you end up in the Camelot singularity, as you were inside your Time Machine car. You with your Time machine car fall down from the sky and crash landed on the Camelot Castle

Meanwhile, the knights of the round table were kneeling towards to their King Artoria Pendragon. But as the ceiling broke down and you fall on the ground, taking them by surprise from the sudden event

You slowly raised your head inside the driver seat, but as the knights pull out their weapons and pointed towards you, surrounding you in every direction

Artoria: "A newcomer? You dare to enter the castle of Camelot without permission? Very well, I shall decide how you are judged. Get out the vehicle and show who are you peasant!" she spoken in a dominant demanding tone

Mordred: "You heard the king, how out before we use force!"