“I shall personally assess...”
A large distortion in space formed beside him.
“...how well that pelt of yours can recognize the works of man.”
From the air to his left, blazing white flames.
From the air to his right, shining silver liquid.
To be precise, the liquid itself was colorless, but the moisture in the air around it froze instantly, giving its appearance a silvery gleam.
As they were in the King of Heroes’ treasury, both fire and liquid must have been human creations.
They were joined by manmade thunderbolts, and the storm of fire, ice, and lightning assailed Alkeides.

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