...There's an awkward silence as you stand before the Servant facing you, looming hunched over in the streets of Fuyuki City. His tall, bony frame and eerily long arms isn't helped by the fact he's wearing a black tattered cloak and a skull mask with no face behind it.

...

...And also the lack of any emotion on his part.

...I am Hassan of the Cursed Arm, one of the nineteen under his name. I enjoy human activities such as walks in the desert, meditation, and utilizing ink for the mediums of drawing and design. I am here for what you modern humans call 'idle chit-chat', and so I see it fit to talk to the modern people about such topics as 'vehicular transportation' and 'computerized simulations'.