The great forest.
“Gil... seems to be fighting someone strong...”
Enkidu abruptly stopped what he was doing and turned his gaze to the northeast of the forest. It was merely an expanse of tress, but Enkidu could see something else. Using his Sense Presence skill, he was able to sense Gil’s strong aura from afar, as well as another, equally powerful presence.
“It’s strange. I have a feeling we’ve gone over the number of Heroic Spirits summoned in a Grail War,” Enkidu wondered, but decided that such things happen, and went on with his work. All the while keeping alert to Gil’s presence, and readying himself to go and check immediately if it weakened.
“Oh?”
With the result that, barely a few minutes later, he sensed another abnormality. Another, entirely different presence had suddenly appeared right beside where his friend and the other were fighting.
“Another presence... and another strong one.”
Fate/Strange Fake: Volume 2, Chapter 6 ("Day 1, Noon")