As the summoning circle in Chaldea Begins to fade, you notice there is your first servant, the Berserker Hijikata Toshizo. You don't recognize him at first, but surprise fills your face as you realize that Berserker servants are especially dangerous to control.

He has an intense gaze fixed on you, as he walks in your direction.

"Shinsengumi Vice-Commander, Hijikata Toshizo. My class is... Irrelevant. Are you my master?"