Berserker—Jack the Ripper—had become a swarm of police officers.
Those officers, whose ranks had swelled noiselessly to sixteen, attempted to launch a surprise attack on their enemy’s rear to support John.
But they were easily scattered.
Without turning to face them, the bowman twisted the grotesque wings that sprouted from his back and sliced through the first several Jacks who sprang at him.
“...So, you can still move.”
The bowman spoke without looking behind him, in a tone that was equal parts admiration and exasperation.

Fate/Strange Fake: Volume 5, Chapter 15 ("Gold & Lions II")