Guys, I think I know how Sly can be found.
So, in the first 3 screenshots (taken from “TheMediaCows” from YouTube), We learn that Bentley made a DNA tracking system in Sly’s binocucom, allowing them to find anything Sly’s ancestors have come in contact with. This allowed them to find Salim Al Kupar.
And Sly has been sent all the way back to Ancient Egypt. There are plenty of artifacts found from those times in the present day!
So, if Bentley were to upgrade another binocucom with that upgrade, and Sly touched a well-known artifact that would be found later, there’s a chance that Bentley could track down that artifact!
Meaning they could use that artifact to go to the time period Sly is in!