Saber - Arrow

A weirdly long arm stretched from her back, and made for the center of the man’s back, just above his heart. An arm of clear death, identical to the one that had slaughtered the mage just a minute before. But that arm never reached the man’s body. An arrow fired from nowhere sent it flying off course.

“...!?”

The black-robed woman’s eyes widened slightly in surprise. As far as she was concerned, the blow had come from a complete blind spot. For you see, that arrow had appeared suddenly at the man’s feet — indeed, from within the shadow he cast on the stage floor.

***

Fate/Strange Fake, Volume 2, Chapter 2