“Fingerprints are unique to each person. If a pair of prints share more than 12 identifying traits, we can conclude they belong to the same person. Those computer systems you often see mapping fingerprints in detective television still don’t exist in modern society. They’re appraised solely by human eyes. This normally takes a long time, but with my Heroic Spirit eyes, I only need one glance to compare the fingerprints here, with this paper.”
While saying “here”, Paracelsus pointed somewhere around the middle of the bow. A silver powder was spread atop it, forming the image of a fingerprint.
“The two prints share 77 identifying traits. They’re Ishtar’s, without a doubt.”
Ishtar’s face tensed immediately.
“Ho... how can you just eyeball that?”
Chaldea Case Files, Ishtar and Ereshkigal